Area: Ratchada

Black Caviar Executive Club sits off Ratchadaphisek Road in Din Daeng, on the Ratchada side of town — a soapy parlour…

Psyche Dream Spa is buried in a half-dead mall out in RCA — the kind of dark, echoing place your Grab driver double-c…

Grand-hotel-style soapy club for a HiSo crowd — pricey, but a dependably polished experience