Mistaken Identity is a Hong Kong Crime-Comedy directed by Tsui Siu-Ming and starring Richard Ng.

Toy designer Yau (Anthony Chan) is always bullied by boss (Wong Wan Si) and ex-girlfriend (Money Lo). One day, Yau runs into a beautiful but rebellious girl named Ching (Chingmy Yau), who tells him she is the target of triad harassment. Yau is determined to help her, and he resigns from his job at the encouragement of Ching. The two take low-pay jobs at a fast food chain, and gradually fall in love with each other. But their relationship is threatened when Ching's true identity as the daughter of a tycoon (Roy Chiao) is exposed.

Three colleagues (Carol Cheng, Joey Wong, Sandy Lam) at a Hong Kong corporation put in overtime at the office one night and stumbled upon a bag filled with 10 million dollars in cash. Ecstatic with their wealthy find, they took the money and began to concoct a safe plan to spend it. However, when the friends discover that their company's senior manager was blackmailed and the money left behind to pay out the blackmailer was reported missing, the friends fear that they might be reprimanded for finding and taking the cash.

A group of male cadets tangle with a gang of robbers before they even enter the Hong Kong Police Academy, where they are trained by a fierce police chief. They must deal with the robbers successfully if the want to prove to their superiors their worthiness in the police force. Things get complicated when one of the cadets falls in love with the chief's daughter.