| Full Name | Pirada Bunraksa |
| Stage Name | Sullin |
| Native Name | พิรดา บุญรักษา |
| Birthday | November 30, 2006 |
| Age | 18 years and 6 months old |
| Zodiac Sign | Sagittarius |
| Birthplace | Kanchanaburi, Thailand |
| Height | 5’7″ (169 cm) |
| Weight | – |
| Blood Type | – |
| MBTI | INFJ |
| Education | Photisarn Phitthayakorn School |
| Languages | Thai, English, Korean, Japanese |
| Group | TripleS |
| Social Media | – |