"There Is A Secret in My Soup" is based on infamous HK crime case called 'Hello Kitty Murder'.In 1999 three triad gangsters kidnapped,brutally tortured and beat a 23-year old woman named Fan Man-yee for one month until she died.Then they dismembered and cooked the body,threw most of it out with the trash,fed legs and arms to stray dogs and hid the skull inside the head of a giant-sized Hello Kitty doll.
| Writing | Yeung Chi-Gin | Writer |
| Writing | Siu Yat-Ming | Writer |
| Directing | Yeung Chi-Gin | Director |
| Camera | Patrick Jim | Director of Photography |
| Production | Wynn Lau | Producer |
| Camera | Kan Wing-Cheung | Director of Photography |
| Costume & Make-Up | Wong Guen | Costume Design |
| Art | Nelson Cheung Hok-Yun | Art Direction |
| Editing | Kwok Ting-Hung | Editor |
| Sound | Jacky Chan Kwok-Leung | Original Music Composer |