New at The Cathay: O2 Light Bar is a private wellness studio where every session is a fully private suite — a full-spectrum infrared sauna in every room, high-concentration oxygen in the O2 Oasis, and red light therapy in the Zen Cabin. First-timers can book three 50-minute Intro Sessions at S$58 each, valid for 30 days from the first visit. Towels and sauna wear are provided. Daily, 10.30am to 10.30pm, steps from Dhoby Ghaut MRT.
