| Full Name | Liu Yuxin |
| Pinyin | Liú Yǔ Xīn |
| Date of Birth | 20 April, 1997 |
| Place of Birth | Guizhou, China |
| Origin | China |
| Ethnicity | Manchu |
| Height | 5' 6" (168 cm) |
| Occupation | Actress, Singer, Dancer |
| Other Names | Liu Yu-Xin |
| Related Group | THE9 |
| Alma Mater | Tianjin College of Media and Art, Tianjin, China |
| Debut Date | 2012 |