Time Out says
While Hong Kong may be void of mountainsides (or snow for that matter), before you head to frostier lands, you can avoid that awkward moment when you fall flat on your face by paying Slope Infinity a visit. Learn and practice with real boards or skis and poles on Slope’s revolving carpet training decks where the angle of incline and revolving speed are both adjustable to beginners and pros. Play (see above) has also got some pretty kick-ass moving slopes and the venue also holds snowboarding and skiing courses too. Rad!