Chang Cheh a prolific director, writer, Wu Xia Pian and Kung Fu movie genius was known for his ability to spot talent and put together great teams and ensemble actors stables. Some of Chang’s greatest accolades comes from his use of duos in the kung fu film. Two duos that come to mind are Ti Lung and David Chiang and Alexander Fu Sheng and Chi Kuan Chun (and other duos). Let’s take a look at my…