Desc: Long wei fu zi: Directed by Gwing-Gai Lee. With Sammo Kam-Bo Hung, Xiaoming Huang, Priscilla Koo, Timmy Hung. Sammo plays a Tai Chi master who must teach his son (Timmy Hung Tin Ming) how to kick some serious butt, after the son is bullied by a karate master (Carl Ng).