Deadly China Doll also known as The Opium Trail is a 1972 Hong Kong action martial arts film written and directed by Huang Feng, produced by Raymond Chow, and starring Angela Mao.
Pai Chen seeks revenge against Scarface Wu Hsu, who runs an opium smuggling ring. Hsu plans a drug deal which Pai plans to foil.
On October 3, 1973, it debuted at No.1 at the US Box Office.