Palatial bathhouse with seven floors of pools, hot-tubs, hot-stone rooms, oxygen rooms, pass-out-in-front-of-a-TV-watching-action-movies rooms, a small gym, a game room with a pool table, a hotpot restaurant, and one of the nicest rooftops in Puxi, where you can lay on pillows under the stars, order BBQ, and sip cocktails and draft beer. Cheersum (Qianshen) is super clean and the vibe is low-key and relaxing, with warm lights and great service. Entry fee is 198rmb, including pajamas and slippers. Compared to other popular bathhouses, Qianshen is more mature, more luxurious, and much less kid-friendly. Recommended.