Condo for rent near Central Rama 3
Filter search result
Found 5,725 properties
Exclusive
Knightbridge Prime Sathorn – High Floor Studio, City View, Only 20K!UPDATE !17/12/2025 21:09
Rental20,000THB/month
Unit typeStudio
Room size26.0m2
Floor19th
Exclusive
[Rent] Condo in Sathorn area Decorated in cafe style, Modern Home Tower project, next to Lotus, convenient travel.25/11/2025 14:48
Rental36,000THB/month
Unit type2 Bedroom
Room size84.0m2
Floor12th
Premium
1-BR Condo at The Shade Sathorn 1 near MRT Khlong Toei (ID 1964280)UPDATE !12/12/2025 14:09
Rental18,000THB/month
Unit type1 Bedroom
Room size33.0m2
Floor5th
Premium
2-BR Condo at Baan Siri Sathorn Suanplu Condominium close to Naradhiwas Rajanagarindra (ID 2304455)UPDATE !17/12/2025 20:27
Rental38,000THB/month
Unit type2 Bedroom
Room size82.2m2
Floor3rd
Premium
2-BR Condo at St. Louis Grand Terrace near BTS Saint Louis (ID 2432724)UPDATE !12/12/2025 20:27
Rental39,000THB/month
Unit type2 Bedroom
Room size108.0m2
Floor15th
Premium
2-BR Condo at Nara 9 By Eastern Star near BTS Chong Nonsi (ID 2393836)UPDATE !12/12/2025 20:27
Rental36,000THB/month
Unit type2 Bedroom
Room size66.0m2
Floor21st
Premium
For Rent Condo THE SHADE SATHON 1 Building B, Floor 2,1 bed room, Room size 40 sqmUPDATE !19/12/2025 16:55
Rental24,000THB/month
Unit type1 Bedroom
Room size40.0m2
Floor2nd
Premium
1-BR Condo at Regal Sathon-Naradhiwas close to Naradhiwas Rajanagarindra (ID 2443889)UPDATE !23/12/2025 20:27
Rental33,000THB/month
Unit type1 Bedroom
Room size33.0m2
Floor21st
Premium
1-BR Condo at Baan Nonsi close to Thanon Chan (ID 2322267)UPDATE !10/10/2025 20:27
Rental17,000THB/month
Unit type1 Bedroom
Room size45.0m2
Floor7th
Premium
2-BR Condo at Canapaya Residences Rama 3 close to Phra Ram 3 (ID 1739135)UPDATE !12/12/2025 20:27
Rental72,000THB/month
Unit type2 Bedroom
Room size87.0m2
Floor18th
Premium
2-BR Condo at Blossom Condo @ Sathorn-Charoenrat near BTS Surasak (ID 1951639)UPDATE !12/12/2025 20:27
Rental29,000THB/month
Unit type2 Bedroom
Room size77.0m2
Floor5th
Premium
2-BR Condo at Fortune Condotown Condominium in Chong Nonsi (ID 515015)UPDATE !12/12/2025 20:27
Rental28,000THB/month
Unit type2 Bedroom
Room size92.0m2
Floor17th
Premium
2-BR Condo at Bangkok Garden in Chong Nonsi (ID 2329685)UPDATE !12/12/2025 20:27
Rental42,000THB/month
Unit type2 Bedroom
Room size100.0m2
Floor15th
Premium
1-BR Condo at Baan Nonsi close to Thanon Chan (ID 1651151)UPDATE !12/12/2025 14:09
Rental18,000THB/month
Unit type1 Bedroom
Room size50.0m2
Floor11th
Premium
1-BR Condo at Urbana Sathorn Condominium near BTS Sala Daeng (ID 480953)UPDATE !22/12/2025 20:27
Rental33,250THB/month
Unit type1 Bedroom
Room size70.0m2
Floor20th
Premium
2-BR Condo at Knightsbridge Prime Sathorn near BTS Saint Louis (ID 626932)UPDATE !23/12/2025 20:27
Rental30,000THB/month
Unit type2 Bedroom
Room size44.0m2
Floor30th
Standard
🎯 For rent, river view, Lumpini Park RiversideUPDATE !17/12/2025 23:42
Rental12,000THB/month
Unit type1 Bedroom
Room size33.0m2
Floor35th
Standard
For Rent Resorta Yen - Akat 2 Bedroom / Close to Sathorn , Rama 3 UPDATE !22/12/2025 10:34
Rental17,000THB/month
Unit type2 Bedroom
Room size63.0m2
Floor4th
Standard
🌱For Rent Fully furnished studio Lumpini Place Rama 3 - RiverineUPDATE !04/09/2025 11:00
Rental11,000THB/month
Unit typeStudio
Room size26.0m2
Floor18th
Standard
FOR Rent The key Sathorn-Charoenraj Unit 31/703 10/05/2022 9:57
Rental20,000THB/month
Unit type2 Bedroom
Room size55.0m2
Floor32nd
Standard
For Rent Le Rich Sathorn - Satupradit Unit 557/255UPDATE !12/12/2025 12:01
Rental16,000THB/month
Unit type2 Bedroom
Room size55.0m2
Floor16th
Standard
🍀 For Rent Fully furnished 1 Bedroom Lumpini Place Rama 3 - RiverineUPDATE !04/09/2025 13:30
Rental12,500THB/month
Unit type1 Bedroom
Room size29.0m2
Floor22nd
Standard
🌿Ready to Move Fully furnished Studio Room Lumpini Place Rama 3 - RiverineUPDATE !04/09/2025 13:27
Rental11,000THB/month
Unit typeStudio
Room size26.0m2
Floor23rd
🔼🔽 AccomA 📩 Cozy condo with warm tones and full facilities in Sathorn (AA29587)UPDATE !16/12/2025 8:00
Rental85,000THB/month
Unit type3 Bedroom
Room size198.0m2
Floor2x+
🔼🔽 AccomA 📩 Contemporary condominium with full-height windows and open space in Sathorn (AA27661)UPDATE !16/12/2025 8:00
Rental130,000THB/month
Unit type3 Bedroom
Room size195.0m2
Floor2x+
🔼🔽 AccomA 📩 3 BR Condominium @The Met Sathorn (AA21308)UPDATE !16/12/2025 8:00
Rental110,000THB/month
Unit type3 Bedroom
Room size193.0m2
Floor4x+
🔼🔽 AccomA 📩 Modern condo with city view and full furnishings in Sathorn (1516598)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size197.0m2
Floor4x+
🔼🔽 AccomA 📩 Bright house with spacious layout in the Sathorn area (AA13934)UPDATE !16/12/2025 8:00
Rental125,000THB/month
Unit type3 Bedroom
Room size193.0m2
Floorx
🔼🔽 AccomA 📩 Spacious River View Duplex ( AA36092 )UPDATE !16/12/2025 8:00
Rental180,000THB/month
Unit type3 Bedroom
Room size512.8m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @Sky Villas Sathorn (AA27090)UPDATE !16/12/2025 8:00
Rental110,000THB/month
Unit type3 Bedroom
Room size215.0m2
Floor2x+
🔼🔽 AccomA 📩 Panoramic-view condo with modern decor in Sathorn (AA29462)UPDATE !16/12/2025 8:00
Rental120,000THB/month
Unit type3 Bedroom
Room size198.0m2
Floor5x+
🔼🔽 AccomA 📩 Elegant condo with soft lighting and modern décor (1518427)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size300.0m2
Floor1x+
🔼🔽 AccomA 📩 Fully furnished condo for Sale and Rent, Spacious for family at Urbana Sathorn Condominium (1513149)UPDATE !16/12/2025 8:00
Rental85,000THB/month
Unit type3 Bedroom
Room size175.0m2
Floor2x+
🔼🔽 AccomA 📩 The Infinity Sathorn Condominium 3 Bedroom for Rent 50 meters Walk To BTS Chong Nonsi in Sathorn BangkokUPDATE !16/12/2025 8:00
Rental165,000THB/month
Unit type3 Bedroom
Room size230.0m2
Floor2x+
🔼🔽 AccomA 📩 Big Balcony 3 BR Condominium @Baan Yen Akard (1510800)UPDATE !16/12/2025 8:00
Rental95,000THB/month
Unit type3 Bedroom
Room size300.0m2
Floor1x+
🔼🔽 AccomA 📩 3 BR Condominium @Sky Villas Sathorn (AA21266)UPDATE !16/12/2025 8:00
Rental90,000THB/month
Unit type3 Bedroom
Room size197.0m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @Baan Nunthasiri (AA36862)UPDATE !16/12/2025 8:00
Rental90,000THB/month
Unit type3 Bedroom
Room size177.0m2
Floorx
🔼🔽 AccomA 📩 Well-maintained condominium with warm wood tones near Sathorn (1516940)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size227.0m2
Floor1x+
🔼🔽 AccomA 📩 Stylish condominium with cozy modern touch (AA32793)UPDATE !16/12/2025 8:00
Rental80,000THB/month
Unit type3 Bedroom
Room size164.0m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @Sathorn Park Place (27076)UPDATE !16/12/2025 8:00
Rental90,000THB/month
Unit type3 Bedroom
Room size361.0m2
Floor3x+
🔼🔽 AccomA 📩 3 BR Condominium @Pearl Garden (AA10746)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size250.0m2
Floorx
🔼🔽 AccomA 📩 Bright duplex condo with rooftop terrace in Sathorn (13001830)UPDATE !16/12/2025 8:00
Rental89,000THB/month
Unit type3 Bedroom
Room size183.0m2
Floor2x+
🔼🔽 AccomA 📩 Elegant low-rise condo with garden view in Sathorn area (AA24853)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size155.0m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @Canapaya Riverfront Residence (AA43977)UPDATE !16/12/2025 8:00
Rental130,000THB/month
Unit type3 Bedroom
Room size137.0m2
Floor2x+
🔼🔽 AccomA 📩 Corner unit with private balcony and skyline view at The Met Sathorn (AA28194)UPDATE !16/12/2025 8:00
Rental150,000THB/month
Unit type3 Bedroom
Room size225.0m2
Floor2x+
🔼🔽 AccomA 📩 3 BR Condominium @Canapaya Riverfront Residence (AA44563)UPDATE !16/12/2025 8:00
Rental120,000THB/month
Unit type3 Bedroom
Room size138.0m2
Floor2x+
🔼🔽 AccomA 📩 3 BR Condominium @Sathorn Park Place (13002463)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size294.0m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @Supalai ICON Sathorn (AA43858)UPDATE !16/12/2025 8:00
Rental135,000THB/month
Unit type3 Bedroom
Room size100.0m2
Floor3x+
🔼🔽 AccomA 📩 Private Swimming Pool,Triplex 3 BR Condominium @Baan Lux Sathorn (AA44892)UPDATE !16/12/2025 8:00
Rental180,000THB/month
Unit type3 Bedroom
Room size360.3m2
Floorx
🔼🔽 AccomA 📩 3 BR Condominium @The Pano (AA39893)UPDATE !16/12/2025 8:00
Rental110,000THB/month
Unit type3 Bedroom
Room size237.0m2
Floorx
🔼🔽 AccomA 📩 High-Rise Condo with Full City Views in Sathorn (AA27088)UPDATE !16/12/2025 8:00
Rental120,000THB/month
Unit type3 Bedroom
Room size215.0m2
Floor2x+
🔼🔽 AccomA 📩 3 BR Condominium @Sathorn Gardens (26956)UPDATE !16/12/2025 8:00
Rental100,000THB/month
Unit type3 Bedroom
Room size230.1m2
Floor3x+
🔼🔽 AccomA 📩 Bright corner condominium with full city view (1521077)UPDATE !16/12/2025 8:00
Rental80,000THB/month
Unit type3 Bedroom
Room size193.9m2
Floor2x+
Knightsbridge Prime Sathorn | Price 18,500 THB | Beautiful room, great location, fully furnished, ready to move in.UPDATE !15/12/2025 13:05
Rental18,500THB/month
Unit type1 Bedroom
Room size25.0m2
Floor20+
OMG064 Nice Duplex 1 bedroom unit - near Sathorn @ [ KnightsBridge Prime Sathorn ] 6-Nov-25UPDATE !14/12/2025 21:05
Rental29,000THB/month
Unit typeDuplex 1 Bedroom
Room size38.0m2
Floor38th
OMG2626 Brand new Luxury 1 Bedroom unit / Sathorn CBD < Available 24-Nov-25 > @ [ Supalai Icon Sathorn ]UPDATE !14/12/2025 21:05
Rental45,000THB/month
Unit type1 Bedroom
Room size45.0m2
Floor30th
OMG1258 [ Nara 9 ] Renovated 1 Bedroom unit for RENT 24-Dec-25UPDATE !14/12/2025 21:05
Rental22,000THB/month
Unit type1 Bedroom
Room size43.0m2
Floor9th
OMG3109 Nice 1 Bedroom + Sathorn CBD < Available 1-Dec-25 > for RENT [ Life @ Sathorn 10 ]UPDATE !14/12/2025 21:05
Rental20,000THB/month
Unit type1 Bedroom
Room size41.0m2
Floor26th
OMG3117 [ Life Sathorn 10 ] Nice 1 Bedroom - for RENT 24-Nov-25UPDATE !14/12/2025 21:05
Rental20,000THB/month
Unit type1 Bedroom
Room size43.0m2
Floor6th
For rent Lumpini Place Ratchada-Sathu Ready to move in [Line: @lifeland]UPDATE !14/12/2025 15:09
Rental9,500THB/month
Unit typeStudio
Room size24.0m2
Floor20th
Bangkok Garden Apartment near BTS Chong Nonsi Sathorn Area 120 sq m. 2 bedrooms 2 bathrooms Cat FriendlyUPDATE !14/12/2025 11:45
Rental47,000THB/month
Unit type2 Bedroom
Room size120.0m2
Floor8th
Bangkok Garden Condo, Narathiwas 24 - 100sq.m. 2 bedrooms 2 bathrooms UPDATE !14/12/2025 11:45
Rental42,000THB/month
Unit type2 Bedroom
Room size100.0m2
Floor15th
THE HUDSON SATHORN7 Walking distance to Sathorn Intersection / BTS Chong Nonsi 90 sq m. 2 bedrooms, 2 bathrooms,UPDATE !14/12/2025 11:45
Rental55,000THB/month
Unit type2 Bedroom
Room size90.0m2
Floor3rd
Condolette Pixel Sathorn Near MRT Khlong Toei, Rama 4UPDATE !14/12/2025 11:45
Rental15,000THB/month
Unit typeStudio
Room size22.0m2
Floor2nd
Low rise condo near MRT Khlong Toei/One Siam, Condolette Pixel Sathorn 45 sq m., 5th floor, swimming pool view, 2 bedrooms, 1 bathroomUPDATE !14/12/2025 11:45
Rental23,000THB/month
Unit type2 Bedroom
Room size45.0m2
Floor5th
✨Condo Nara 9 Sathorn✨ 66 sq.m. 33rd floor - 2 bedrooms, 2 bathroomsUPDATE !14/12/2025 11:45
Rental43,000THB/month
Unit type2 Bedroom
Room size66.0m2
Floor33rd
Collezio Sathorn - Pipat Next to BTS Chong Nonsi Station 42 sq m 1 bedroomUPDATE !14/12/2025 11:45
Rental27,000THB/month
Unit type1 Bedroom
Room size42.0m2
Floor3rd
45,000 baht/month 1/1 bed Supalai Icon Sathorn-Narathiwas BTS ChongnonsiUPDATE !14/12/2025 8:59
Rental45,000THB/month
Unit type1 Bedroom
Room size45.0m2
Floor30th
📍EXCLUSIVE! (RC2571) Supalai Icon Sathorn for rent nice room, nice view with nice price 50,000 Line: @metroestateUPDATE !14/12/2025 7:06
Rental50,000THB/month
Unit type1 Bedroom
Room size45.0m2
Floor20th
Condo for rent best deal Knightsbridge Prime Sathorn Nice room Duplex 28,000/mUPDATE !14/12/2025 7:06
Rental28,000THB/month
Unit typeDuplex 1 Bedroom
Room size40.0m2
Floor33rd
Knightsbridge Prime Sathorn | Price 30,000 THB | Beautiful room, great view, fully furnished, ready to move in.UPDATE !13/12/2025 10:31
Rental30,000THB/month
Unit type2 Bedroom
Room size44.0m2
Floor39th
Condo for rent: Lumpini Park Riverside - Rama 3, fully furnished, ready to move in, balcony with pool view, 36th floor, top floor, quiet and private.UPDATE !12/12/2025 14:48
Rental9,500THB/month
Unit type1 Bedroom
Room size26.5m2
Floor36th
1-BR Condo at The Seed Mingle Sathorn-Suanplu near BTS Sala Daeng (ID 1849688)UPDATE !12/12/2025 13:11
Rental13,500THB/month
Unit type1 Bedroom
Room size27.0m2
Floor19th
@Condorental condo for rent Nara 9UPDATE !12/12/2025 12:09
Rental26,000THB/month
Unit type1 Bedroom
Room size46.0m2
Floor23rd
@Condorental condo for rent Flawless Sathorn ResidenceUPDATE !12/12/2025 12:09
Rental18,000THB/month
Unit typeStudio
Room size41.0m2
Floor5th
@Condorental condo for rent Star ViewUPDATE !12/12/2025 12:09
Rental39,000THB/month
Unit type2 Bedroom
Room size78.0m2
Floor22nd
@Condorental condo for rent The Address Sathorn UPDATE !12/12/2025 12:09
Rental40,000THB/month
Unit type1 Bedroom
Room size46.5m2
Floor12th
@Condorental condo for rent Tait 12UPDATE !12/12/2025 12:09
Rental70,000THB/month
Unit type1 Bedroom
Room size67.0m2
Floor9th
@Condorental condo for rent Canapaya Residences Pet FriendlyUPDATE !12/12/2025 12:09
Rental43,000THB/month
Unit type1 Bedroom
Room size45.0m2
Floor17th
@Condorental condo for rent The Diplomat SathornUPDATE !12/12/2025 12:09
Rental45,000THB/month
Unit type1 Bedroom
Room size52.0m2
Floor28th
@Condorental condo for rent Knightsbridge Prime SathornUPDATE !12/12/2025 12:09
Rental34,000THB/month
Unit typeDuplex 1 Bedroom
Room size38.0m2
Floor25th
@Condorental condo for rent The Met SathornUPDATE !12/12/2025 12:09
Rental280,000THB/month
Unit typeDuplex 4 Bedroom
Room size366.0m2
Floor41-42
@Condorental condo for rent Knightsbridge Prime SathornUPDATE !12/12/2025 12:09
Rental32,000THB/month
Unit typeDuplex 1 Bedroom
Room size44.0m2
Floor26th
PROPERTIES IN NEARBY AREA
- BTS/MRT
- Schools
- Shopping
- Road/Popular Area
- Hospital/Airport
BTS Silom Line
Condo BTS Chong Nonsi3.47 km. away
Condo for Rent near BTS Chong Nonsi4,454 properties for rent
Condo for Sale near BTS Chong Nonsi1,913 properties for sale
Condo BTS Saint Louis3.76 km. away
Condo for Rent near BTS Saint Louis1,171 properties for rent
Condo for Sale near BTS Saint Louis460 properties for sale
Condo BTS Surasak4.23 km. away
Condo for Rent near BTS Surasak2,965 properties for rent
Condo for Sale near BTS Surasak1,620 properties for sale
University/College
Condo Rajamangala University of Technology Krungthep2.64 km. away
Condo for Rent near Rajamangala University of Technology Krungthep9,930 properties for rent
Condo for Sale near Rajamangala University of Technology Krungthep5,427 properties for sale
Market
Condo Suan Phlu Market3.12 km. away
Condo for Rent near Suan Phlu Market8,532 properties for rent
Condo for Sale near Suan Phlu Market4,440 properties for sale
Super Market
Condo Tesco Lotus Superstore Rama 30.95 km. away
Condo for Rent near Tesco Lotus Superstore Rama 335,415 properties for rent
Condo for Sale near Tesco Lotus Superstore Rama 315,752 properties for sale
Condo Makro Sathon1.97 km. away
Condo for Rent near Makro Sathon6,303 properties for rent
Condo for Sale near Makro Sathon3,606 properties for sale
Condo HomePro Rama 32.67 km. away
Condo for Rent near HomePro Rama 38,398 properties for rent
Condo for Sale near HomePro Rama 35,428 properties for sale
Popular Areas
Condo Market Place Nanglinchee1.90 km. away
Condo for Rent near Market Place Nanglinchee7,175 properties for rent
Condo for Sale near Market Place Nanglinchee3,856 properties for sale
Condo for Rent near AIA Sathorn Tower
4,765 properties for rent
Condo for Sale near AIA Sathorn Tower2,207 properties for sale
Condo for Rent near Sathorn Thani Tower
5,362 properties for rent
Condo for Sale near Sathorn Thani Tower2,386 properties for sale
Condo for Rent near Rajanakarn Building
5,446 properties for rent
Condo for Sale near Rajanakarn Building2,434 properties for sale
Condo for Rent near THAI CC Tower
1,905 properties for rent
Condo for Sale near THAI CC Tower912 properties for sale
Condo for Rent near King Power Mahanakhon
3,350 properties for rent
Condo for Sale near King Power Mahanakhon1,515 properties for sale
Road
Condo for Rent near Rama 3 Road
8,378 properties for rent
Condo for Sale near Rama 3 Road4,705 properties for sale
Condo for Rent near Naradhiwas Rajanagarindra Road
6,640 properties for rent
Condo for Sale near Naradhiwas Rajanagarindra Road3,737 properties for sale
Condo for Rent near Sathu Pradit Road
1,425 properties for rent
Condo for Sale near Sathu Pradit Road1,304 properties for sale
Hospital
Condo BNH Hospital4.04 km. away
Condo for Rent near BNH Hospital19,168 properties for rent
Condo for Sale near BNH Hospital8,857 properties for sale
Condo Bangkok Nursing Home Hospital4.05 km. away
Condo for Rent near Bangkok Nursing Home Hospital38,945 properties for rent
Condo for Sale near Bangkok Nursing Home Hospital16,805 properties for sale
Government
Condo The British Embassy3.73 km. away
Condo for Rent near The British Embassy7,660 properties for rent
Condo for Sale near The British Embassy3,650 properties for sale
Featured Agent
This position is still available
Register as a recommended agent in this area
Add opportunities to ask, deposit, rent/sell real estate
Add opportunities to ask, deposit, rent/sell real estate
Nearby Projects
ADLER Chan Road
ADLER Chan Road
Bang Kho Laem Bangkok
Condo for Rent ADLER Chan Road0 properties for rent
Condo for Sale ADLER Chan Road11 properties for sale
BAAN KLANG KRUNG Sathupradit 57
BAAN KLANG KRUNG Sathupradit 57
Yan Nawa Bangkok
Properties for Rent BAAN KLANG KRUNG Sathupradit 570 properties for rent
Properties for Sale BAAN KLANG KRUNG Sathupradit 572 properties for sale
Life Sathorn - Narathiwas 22
Life Sathorn - Narathiwas 22
Yan Nawa Bangkok
Condo for Rent Life Sathorn - Narathiwas 220 properties for rent
Condo for Sale Life Sathorn - Narathiwas 223 properties for sale
One River Rama 3
One River Rama 3
Bang Kho Laem Bangkok
Condo for Rent One River Rama 30 properties for rent
Condo for Sale One River Rama 30 properties for sale
WIDEN by Sansiri
WIDEN by Sansiri
Sathon Bangkok
Condo for Rent WIDEN by Sansiri 0 properties for rent
Condo for Sale WIDEN by Sansiri 168 properties for sale
Condo for Rent by Projects
Popular area
- Copyright © 2019-2020
- Zimple Internet Co., Ltd. , All rights reserved.
- Zimple Internet Co., Ltd.
- 242,244,246 Room A210A, 2nd Floor Building A
- Watcharapol Road Tha Raeng Bang Khen Bangkok 10230
- +662-026-3049
- support@propertyhub.in.th