| Full Name | Cheng Sze-Kwan |
| Date of Birth | 22 November, 1983 |
| Place of Birth | Hong Kong |
| Origin | Hong Kong |
| Ethnicity | Han Chinese |
| Occupation | Actor |
| Other Names | Stephen Cheng, C Kwan, Zheng Shijun, Zheng Shi-Jun |
| Related Group | FAMA |
| Alma Mater | Hong Kong Tang King Po College |
| Company | TVB |
| Debut Date | 2002 |