Hi,
there is a new martial arts centre in Wanchai,
the "Practical Tai Chi Martial Arts Centre"
teaching Preying Mantis, Wing Chun, Bagua and Tai Chi.
(Different teachers for different styles).
The lessons in Practical Tai Chi are taught in English,
involve a lot of 2 person exercises and should be fun.
The monthly fee is only HK$500 which includes two
lessons per week.
More details can be found at
http://www.taigik.com/classes.shtml
hope this is helpful,
rgds
Kie