Lei Li lost his right-arm in a sword duel with the master of a martial arts school, long ago. Now, he is able to defend himself well with just his left arm, and kung fu techniques. That he proves with just the help of his friend Chung-Chieng, when he crosses his path with a beautiful girl in need, Pao Chiao. Even against impossible odds, he will prove a great warrior.

A band of counterfeiters wants to make Hong Kong their new territory. The disgraced leader of the Special Squad will have to team-up with a group of Hong Kong police officers in an attempt to stop the dirty business of crime lord Han Tin Lung, but Han's problem is not only the interference of the Police force, but his Japanese ally Kimura is not happy with his 'cut' in the counterfeit deal and will try to put Donna (a relative of Han) on his side to make Han's business his own property. Both policemen and criminals are highly trained Martial Arts fighters and they will have the chance to prove who has the best Kung Fu techniques.

When Lee Sam, a ten-year veteran of the Hong Kong underworld, is released from prison, he dispatches two enemies and goes into hiding in Taipei where his old friend Billy is a boss. Billy is a hothead whose rivalries with other gangs put Sam at risk. After bailing Billy out a couple of times, Sam tries to get out of the Mob life. He retires to the coastal town of Tainam, works as a fishmonger, and falls in love with the sister of Crow, a 20-year-old who wants to work for Billy. Can Sam quit violence for good, start a family, and protect Crow?

After being cheated out of some money, two small time crooks convince a martial arts expert to take them on as students.

Chained together in a ring of mistrust and hate, the good and the bad fight in karate.

The twin brother of the Silver Fox attempts to avenge his brother's death and get a hidden treasure using the 8 Diagram. It is up to one hero from the original and the brother of the 2nd original hero to stop him.

The place: Shanghai. The time: 1921. The Japanese aggression towards China is getting stronger each day. Enter Hsueh Ao-Lin, an agent of the government sent to uncover the Chinese traitors helping the enemy. Once inside, Hsueh must fight both the Japanese and his countrymen for his sake, and the future of China.

A violent martial artist is bent on avenging his older brother, who was killed by a cabal of four wicked businessmen and a cheating wife.

Cricket (Hon Kwok-Choi) wants to be a kung fu master so he can marry Ah Zhu (Yau Chui-Ling) because her father thinks he is weak. So she gives him gold bars to get proper training. Cricket encounters various teachers that are really con men that take his gold yet Cricket still manages to learn kung fu to face those standing in his way.

Yu Ying, Kao and Fan return to China to start a martial arts school but are bullied by the Japanese competitor who runs the Black Bear school. The harassment leads to intense conflicts between them.