Yuen Woo-ping
Numerous systems of kung fu include "Drunken Boxing" forms (e.g. Choi Lei Fut and Drunken Monkey), and the Taoist Eight Immortals are popular staples of Chinese culture and art. However, the "Eight Drunken Immortals" forms depicted in this film are likely the creation of director and choreographer Yuen Woo-ping and based on routines found in other systems.