Mismatched Couples(1985)

Eddie is a teenager who likes to b-boy around the streets and challenge other breakdancers, including his main rival, Colorful Punk. One day, after being left jobless and hungry by the police, Eddie befriends a fellow street performer by the name of Mini. As Eddie tries to convince his sister to let Mini live with them, Colorful Punk enlists the aid of his American friend in a plot to humiliate Eddie and steal his girlfriend.