Shih was raised by his stepmother and was a sickly child. He decided to practice martial arts to improve his health and trained for nine years. Shih trained at Shanghai's Chin Woo Athletic Association and was among the first generation of students at the school to be certified as instructors. After becoming certified to teach styles, including Eagle Claw and Choy Li Fut, he decided to start his career as an actor. However, the outbreak of the Second Sino-Japanese War caused his studies to be disrupted. Shih and his friends travelled between Guangzhou and Hong Kong to stage drama performances, in order to raise funds as part of the anti-Japanese movement. Besides acting on stage, Shih also participated in back-stage activities, such as makeup and arrangements of lighting and props.
In 1973, Shih was chosen to portray the villain in Bruce Lee's martial arts movie Enter the Dragon, in which he played Han, a one-handed triad boss who is highly skilled in martial arts. His character had a final showdown with Lee's character in the ending climax of the film. Shih retired from the entertainment industry in 1992 with over 100 acting credits to his name.
(Source: Wikipedia)