| Full Name | Valentina Xu |
| Pinyin | Xǔ Shī Yīn |
| Date of Birth | 3 February, 1995 |
| Place of Birth | Shanwei, Guangdong, China |
| Origin | China |
| Ethnicity | Han Chinese |
| Occupation | Actress, Singer |
| Other Names | Xu Shiyin, Xu Shi-Yin |
| Alma Mater | Xinghai Conservatory of Music, Guangzhou, Guangdong, China |
| Related Group | S.I.N.G |
| Debut Date | 2016 |