1 August 2025 – 30 September 2025
Level Up Your Bangkok Experience This Summer!
This summer, ONESIAM Global teams up with the Tourism Authority of Thailand (TAT), along with its Amazing Grand Privileges campaign, to bring international visitors an experience like no other. Whether you’re planning a weekend escape, a shopping spree in the city, or meaningful moments with friends and family, we’ve got what it takes to craft an unforgettable Bangkok journey. From luxury fashion and lifestyle to world-class dining, entertainment, and cultural treasures, everything you need is right here across our iconic destinations.
Apply for the ONESIAM Global Visitor Card to unlock exclusive privileges designed to elevate your journey, including up to 80% off at participating brands, special gifts, and more. Make this summer your most rewarding one yet. Apply Now: Click
Exclusive Summer Deals include:
| Brand | Privileges | Privileges |
|---|---|---|
| Blu-O Rhythm & Bowl 5th Fl., Siam Paragon | Buy 1 Get 1 Free Bowling Game | 100 privileges |
| Chatrium Grand Bangkok | Buy 3 and Get 1 Free for Afternoon Tea from Mondays to Thursdays | 100 privileges |
| Grab | 25% Discount on Grab for ALL USERS to Siam Center, Siam Discovery, Siam Paragon, ICONSIAM and Siam Premium Outlets Bangkok | 100 privileges |
| ICONCRAFT 4-5th Fl., ICONSIAM | Get a FREE Aromatic Slide Balm by Feelfin when shopping at ICONCRAFT | 100 privileges |
| Kungthong Seafood 3rd Fl., Siam Discovery | Get a FREE Oyster Omelette with the purchase of a selected dish | 100 privileges |
| Playerbox 4th Fl., Siam Discovery | Get FREE 1 Playerbox Game & Karaoke 1-hour pass when purchase Package C | 100 privileges |
| The Salil Hotel Riverside Bangkok | Buy 1 Get 1 Free offer in aqua therapy sessions at The Rabbit Moon Aquatherapy. | 100 privileges |
| Sushi Seki 5th Fl., Siam Paragon and SEKI, G Fl., Siam Paragon branch. | Get FREE “Grilled Ebi Mentai” when spending minimum of 2,000 THB/receipt at Sushi Seki | 100 privileges |
| Royal Orchid Sheraton Riverside Hotel Bangkok | Free Room Upgrade to Premium Deluxe Room when staying 2 nights or more. | 100 privileges |
| Love Massage, G Fl., SOOKSIAM , ICONSIAM | 1 Hour Thai Massage for 399 THB (Discount from 599 THB original price) | 100 privileges |
*T&C Apply
Chance to win
ONESIAM Global Grand Giveaway Season 2
world-class prizes worth over 13 million baht
Exclusively for International Visitors
June 20, 2025 – September 30, 2025
Join ONESIAM Global Grand Giveaway Season 2 for a chance to win world-class prizes worth over 13 million baht — from free business class flights, luxury hotel stays, and Michelin-starred meals to exclusive lifestyle rewards.
Your unforgettable Bangkok journey starts here at Siam Center, Siam Discovery, Siam Paragon, ICONSIAM, Siam Premium Outlets Bangkok, and ICS — and it just might come with a grand prize
Prize Example: (All Prize List Click)
- Free Business Class International Flight Tickets
- Free Luxury Hotel Accommodations
- Free Michelin-Star Meals
- Free Dinner Cruise Vouchers
- Free Premium Aesthetic Treatments
Extra offer for Huawei Users!
August 15, 2025 – September 30, 2025
Huawei users can enjoy further exclusive privileges by simply showing the screens of their Huawei devices at the designated redemption counters.
Terms and Conditions:
- This offer is only available to Huawei users who hold the ONESIAM Global Visitor Card. Customers can apply the ONESIAM GVC via ONESIAM暹罗商圈 Atomic Service in Huawei AppGallery or ONESIAM Wechat Miniprogram.
- This promotion is only open to international customers and passports must be presented upon redemption.
- Customers must show their Huawei phone and ONESIAM Global Visitor Card registration evidence at the Redemption Counters to get the privileges.
- Offer valid from 15 August 2025 to 30 September 2025.
- Each member is limited to one redemption.
- This privilege is limited to 300 redemptions.
- All terms, conditions, and privileges are subject to the discretion of the sponsors.
- Privileges received are non-transferable, non-exchangeable, and cannot be returned or altered under any circumstances.
- The company is not responsible for any lost or damaged vouchers.
- The company reserves the right to change or adjust promotions without prior notice.
- For further inquiries regarding privileges offered with ONESIAM Visitor Cards, please contact touristgroup@siampiwat.com.