It's the 1940s, and the notorious Axe Gang terrorizes Shanghai. Small-time criminals Sing and Bone hope to join, but they only manage to make lots of very dangerous enemies. Fortunately for them, kung fu masters and hidden strength can be found in unlikely places. Now they just have to take on the entire Axe Gang.
In 17th century China, zombies and vampires roamed the lands, feeding on the unsuspecting. A group of martial artists / vampire hunters find themselves employed by a very rich - and very insane - old man who has kept everyone of his relatives preserved in wax and not buried. Apparently it is his family's tradition. So, having generations of potential zombies in your cellar may not be the smartest idea ever, but it takes two to tango. In this case, a thief wants the old-man's treasure and hires a zombie-wrangler to re-animate the waxed up relatives in order to sneak into the mansion and steal the treasure. It's up to the kung-fu fighting vampire hunters to save the day (or night).
In the early 1990s, Nǃxau was cast in three low-budget unofficial sequels that continued the fish-out-of-water aspects of the first two films.
Inspector Kan (Stanley Fung), now married to Madame Wu (Sibelle Hu), has been instructed to train the Banshee Squad Members after Madame Wu goes into semi-retirement. For their next mission, the Squad is assigned to go undercover into a Casino Ship to nab a group of thieves responsible for stolen law enforcement and military weapons.
Four new Banshee Squad Members join the Hong Kong Police Academy to undergo training supervised by Madam Wu. Their personalities don't click with the current Squad Members, resulting in petty arguments and duels. However, they later make peace with one another as they join the Tiger Squad Members, supervised by Inspector Kan, to undergo new training courses together and combine forces to take down a band of terrorists.
Two Hong Kong cops are sent to Tokyo to catch an ex-cop who stole a large amount of money in diamonds. After one is captured by the Ninja-gang protecting the rogue cop, the other one gets his old Orphanage gang, dubbed the "Five Lucky Stars," to help him. They don't like this much, but they do it.
Five friends are released from prison and do their best to stay out trouble. While trying to mind their own business (and run their 5-Star Cleaning Service), they are caught up in a war between rival Triad gangs fighting for control of the counterfeit currency market.
Wah Li, known as Fat Boy to his friends, lives with his great-uncle the priest (Uncle). Together with his oddball friends Lai Li and Momo, Wah Li helps Uncle to run the local funeral services. When the body Ma Lun Chio is brought back to the village by a new wife and her "brother", Wai Li is suspicious. He sets out to find out how his friend died, but things are not what they seem.
A rich man's son believes himself to be the best kung fu fighter in Canton. Unfortunately, his father, anxious for his son's safety, bribes all his opponents to lose. After a humiliating defeat at the hands of an actor in a traveling theatre company, the son resolves to find a better teacher.
Ah Lung is a pig farmer and a devoted Bruce Lee fan who is anxious to follow in Lee's footsteps, but only ridiculed for his attempts. He is sent to the city to earn a living working at his uncle's restaurant, but when he arrives, he finds a gang of thugs causing trouble in the restaurant. He takes the chance to prove himself and attacks the thugs, defeating them and saving the restaurant. Soon, he becomes a waiter, and discovers a plot by the same thugs to kidnap a woman he works with. Eventually, he defeats the thugs once again and saves the day.
Husker is a student of the Shaolin monks, learning kung fu so that he can avenge his uncle who was murdered by the Manchus who control the province. He leaves his training early, desperate to teach the killers a lesson, and teams up with a martial artist monk who is teaching a group of factory workers how to defend themselves. When the Manchus strike again, Husker and his Buddhist pal decide it's time to even the score.