Looks like a new Marriott addition in Bangkok. Opening Oct 2025 according to website.
Assume it will be re-flagged to a Marriott brand at some point.
https://www.marriott.com/en-us/hotel...isek/overview/
Discover a luxurious urban sanctuary at Jubilee Prestige Hotel, where contemporary elegance is elevated with warm Thai hospitality. Situated in the Ratchada district of Bangkok, steps from MRT Huai Khwang Station, our modern hotel opens the door to cultural landmarks, shopping malls, and dynamic nightlife. After a day of exploring, retreat to one of our 407 guest rooms and suites, each thoughtfully designed with panoramic city views, plush bedding, and bespoke amenities. Our luxury hotel features a choice of exceptional dining options, as well as an atmospheric bar. Indulge and relax by the outdoor swimming pool, or maintain your wellness routine at our fully equipped fitness center. You can also stage standout weddings, celebrations, and business functions in our sophisticated venues, including meeting rooms and a grand ballroom. Whether you're traveling for business or leisure, every detail at Jubilee Prestige Hotel Ratchadapisek is crafted to inspire and delight.