Lai-ying (Cheng Bik-ying) is a wealthy socialite who travels globally. Tired of her lifestyle, she sends her secretary Kiu (Tam Lan-hing) to stand in for her in a social function in Hong Kong. Local rich playboy Chung (Sun Ma Si-tsang) is forced by his father (Lee Hoi-chuen) to court the fake Lai-ying in order to save the family from financial distress. But Chung is in love with the real Lai-ying, who pretends to be a poor girl from a working class background. Naturally, the father is unhappy about this mismatch. Typically cast for feisty roles, Tam Lan-hing here plays a marriage-hungry woman, eager to be seduced who knows flirtatiousness can be so hilarious!
Is Fatso Married Skinny on Netflix? Unfortunately the movie Fatso Married Skinny is not yet available on Netflix.
| Art | Chan Ki-Yui | Art Direction |
| Production | Leung Fei-Hung | Producer |
| Sound | Wan Chi-Chung | Music |
| Production | Chiang Wai-Kwong | Production Manager |
| Costume & Make-Up | Tse Tsak-Yuen | Makeup Artist |
| Sound | Poon Yat-Faan | Music |
| Art | Lam Wah-Sam | Props |
| Writing | Chiang Wai-Kwong | Screenplay |
| Sound | Fung Siu-Kin | Music |
| Directing | Chang Min | Script Supervisor |
| Sound | Wong Kei-Ho | Music |
| Directing | Chiang Wai-Kwong | Director |
| Sound | Lee Lun-Wah | Sound Recordist |
| Sound | Fung Siu-Ngai | Music |
| Editing | Poon Chiu | Editor |
| Sound | Lee Tik-Sang | Music |
| Camera | Lam Kwok-Cheung | Director of Photography |