I practice below bdsm stuff in shanghai, suzhou and wuxi:
Strapon/Pegging/Prostate Milking
Watersports/Golden Shower
Foot Fetish
Bastinado
Electro-stim
Spanking
Trampling
Food play/sploshing
Corporal punishment (Bastinado, Whipping, Birching, Caning)
Ballbusting
CBT (Cock & Ball Torture)
Mummification
Bondage
Feminisation
Tickling
Verbal Humiliation
CEI (Cum Eating Instruction)
Petplay
SPH (Small Penis Humiliation)
Sissy Training
Chastity Training/Keyholding
Tease and denial
Nipple play
Wax play
Obedience training
Face slapping