Martial art movie with westerner doctor losing a kidney

When a scientists daughter is kidnapped, American Ninja, attempts to find her, but this time he teams up with a youngster he has trained in the ways of the ninja.

Chen Zhen, a Chinese engineering student in Kyoto, who braves the insults and abuse of his Japanse fellow students for his local love Mitsuko Yamada, daughter of the director, returns in 1937 to his native Shangai, under Japanse protectorate -in fact military occupation- after reading about the death of his kung-fu master Hou Ting-An in a fight against the Japanese champion Ryuichi Akutagawa.

The film tells the story of Chen Zhen when he studies abroad in Japan. With resolve to “learn from enemies to subdue enemies”, he studies industrial technologies here. Faced with continuous provocation from Ninja Chiyo, he, together with Xue Zili, the master of Form-Intention Fist, fights heroically to defend the dignity of China. A battle between Chinese Kung Fu and Japanese Samurai is on, which shows the rich culture as “keeping low-key and modest” in Chinese Kung Fu.

Tang Lung arrives in Rome to help his cousins in the restaurant business. They are being pressured to sell their property to the syndicate, who will stop at nothing to get what they want. When Tang arrives he poses a new threat to the syndicate, and they are unable to defeat him. The syndicate boss hires the best Japanese and European martial artists to fight Tang, but he easily finishes them off.

Old Boys: The Way of the Dragon is a bittersweet, sentimental tale of a hapless pair of amateur Chinese musicians called the Chopsticks Brothers trying, and for many years failing, to make it as musicians.

A Chinese soldier arrives to America under the dying wish of his martial arts teacher and attempts to do right when he protects his master's son from a notorious crime lord.

Martial arts film from Taiwan

An American Army Major goes AWOL to Hong Kong for an outlawed martial arts contest called the Kumite.

Chinese movie

Korean martial arts movie