| Full Name | Jeffrey Ngai |
| Pinyin | Wèi Jùn Shēng |
| Date of Birth | 23 April, 1998 |
| Place of Birth | Hong Kong |
| Origin | Hong Kong |
| Ethnicity | Han Chinese |
| Occupation | Actor, Model |
| Other Names | Ngai Tsun-Sang, Wei Junsheng, Wei Jun-Sheng |
| Alma Mater | Open University of Hong Kong |
| Debut Date | 2019 |