| Full Name | Hsü Nien-tz’u |
| Stage Name | Nien |
| Native Name | 許念慈 |
| Birthday | June 2, 2003 |
| Age | 22 years and 3 months old |
| Zodiac Sign | Gemini |
| Birthplace | Xinzhuang District, New Taipei City, Taiwan |
| Height | 5’7″ (169 cm) |
| Weight | – |
| Blood Type | – |
| MBTI | ESFP |
| Education | Juang Jing Vocational High School |
| Languages | Chinese, Vietnamese, Korean, Japanese, English |
| Group | TripleS |
| Social Media | – |