The character Lau Chan was inspired by Mercenary Tao, also known as Tao Pai Pai, from the original Dragon Ball manga and anime. Lau was even once named Tao Chan, which is speculated by fans to be a combination of Tao Pai Pai and Jackie Chan. This connection also extends to Lau Chan’s daughter, who would be named Pai Chan. Pai Chan was also based on an ocha tea commercial actress.
Contributed by DrakeVagabond