Thailand — Neighborhoods

Bangkok — Sukhumvit (Soi 1–63) is the foreign-friendly corridor with hotels, bars, malls. Soi 4 (Nana), Soi 11, Soi 23 (Cowboy) are the established adult-tourism corridors. Silom (Soi 2/4) is the gay scene + Patpong legacy. Khao San is backpacker-budget.

Pattaya — Beach Road / Walking Street is the centre; Soi Buakhao is mid-price residential; Jomtien is quieter. Phuket — Patong is the nightlife centre; Karon/Kata are quieter; Phuket Town is local. Chiang Mai — Old City + Loi Kroh + Nimman.