A friends copy of an old LP book says:
Cheung Chau Windsurfing Centre at Tung Wan beach
Hong Kong Canoe Union in Causway Bay
Wong Shek Water Sports Centre in Sai Kung
and one i've personally seen, the
Tai Meii Tuk Water Sports Center, right down the road from tai po
I'd be up for a trip sometime if you need a partner. I havn't done any since the 50 mile trip in the scouts, so i'm probably a bit rusty
-mike