Deep Thrust (Chinese: 鐵掌旋風腿) is a 1972 Hong Kong martial arts film written and directed by Huang Feng, starring Angela Mao.

[2][3][4] A young man Ling Shih-hua (Chang Yi) is severely beaten by Japanese mobsters and left for dead on the beach.

He is nursed back to health by a pretty young girl, and he vows to take revenge on the criminals.

Meanwhile, Miss Tien Li-Chun (Angela Mao) comes to town with a score to settle with Ling.

As Tien waits for Ling Shih-hua to recover so she can beat him, he runs into an old man who teaches him the art of tai chi.