| Full Name | Zheng Chengcheng |
| Date of Birth | 12 November, 1998 |
| Place of Birth | Liaocheng, Shandong, China |
| Origin | China |
| Ethnicity | Han Chinese |
| Height | 5' 8" (172 cm) |
| Occupation | Actress, Singer |
| Other Names | Zheng Cheng-Cheng |
| Related Group | Hao Girls, KOGIRLS |
| Debut Date | 2017 |