"China O'Brien" is a 1990 action film directed by David Worth. The movie stars Cynthia Rothrock as the titular character, a martial artist who seeks to rescue her father from a group of criminals. The film is known for its martial arts sequences and showcases Rothrock's skills as a fighter. The plot revolves around China O'Brien's journey as she confronts various adversaries while uncovering a larger conspiracy. The film combines elements of action and drama, appealing to fans of the martial arts genre. It has gained a cult following over the years for its entertaining fight scenes and strong female lead.