Ng Man-tat
The movie was filmed around the Daan district of Taipei, Taiwan. Noticeable places in the movie are the "Shangri La Far Eastern Plaza Hotel", "The Mall", and "Daan Forest Park". Ng Man-tat, Athena Chu and Gabriel Wong Yat-San who were constant collaborators on Stephen Chow movies at that time were brought on the movie to cater to Hong Kong audiences for the Hong Kong release of the film since comedy movies starring Chow and Ng were a big hit in Hong Kong during that period. The storyline of the film is supposedly to be based in Hong Kong but noticeable things that differentiate Hong Kong and Taiwan can be seen in the movie (such as the taxi cabs in the movie are yellow instead of red and the currency has Sun Yat-sen on it instead of Queen Elizabeth II because Hong Kong was still a British Colony when the movie was filmed).