The Champion (1973 film)The Champion, released in the United States as Shanghai Lil and the Sun Luck Kid and also known as Karate King and Chivalrous Guest, is a 1973 Martial Arts Hong Kong film directed by Chu-got Ching-wan and Yang Ching-chen.PlotLu Fu was imprisoned for a crime he did not commit. Upon release, Lu Fu returns to his coal-mining hometown to find that his brother, Lu Te-Piao, has taken over the town and imprisoned their sister, Ah Chu.Cast Chin Han – Lu Fu Shih Szu – Ah Chu Yi Yuan – Yung Tien Lung Fei – Lu Te-piao Han Su – Undertaker Hsu Chin Tu – Chuan Fu Lau Kwan – Ta Kuei-tzu Shih Chung-Tien – Karateka Katsumasa