A soapy massage (Thai "ahb ob nuat") — fishbowl pick, warm bath, foam-slide, finish in the room — is thin on the ground in Chiang Mai. Sayuri long defined the scene; recently a big Chinese-backed place (Crystal) opened but skews too China-focused to win the local crowd. As elsewhere here, it isn't cheaper than Bangkok.
Expect 2,500~5,000฿ (60-90 min), set by the tier of girl you pick — room, bath and full course usually bundled, tip on top. There are few real options, so choose on reviews and confirm whether the quote is total or entry before you commit.
Soapy is an unhurried 1.5~2 hour affair, afternoon into evening — and Chiang Mai closes earlier than the coast. The 1 shops below are live-ranked by 7-day visitor traffic and recent reviews. Updated daily.