Restaurant, bar and members' club on the 30th floor of JLK Tower and the mezzanine above it (30M), on the corner of Sukhumvit Soi 7 with a skywalk to BTS Nana. It opened in February 2026 after pre-opening events from October 2025. Rong Supper Club, the main dining room, serves Chinese and Italian dishes and dim sum with live jazz and other live acts through the week, and Bar Won on the mezzanine is the cocktail bar from the team behind Alice Cheongdam in Seoul; it stays open until 01:00. Both take non-member reservations through SevenRooms with a deposit of 500 to 1,500 THB per person depending on the area, credited to the bill where you booked, and there is a weekend lunch on Saturday and Sunday, 12:00-15:00. The Founder's Lounge, with a wine cellar and cigar lounge, is for members (membership is by application), and The Yang's Club 94, the DJ room on the mezzanine, has its own listing and is closed for renovation.
Smart casual is required. Sportswear, swimwear, gym wear and beach clothing, including slippers, sandals and flip-flops, are not allowed, and men may not wear sleeveless tops or shorts. Guests must be 20 or older, and Bar Won may ask for photo ID.
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