- Name: Vathusiri Phuwapunyasiri (วฑูศิริ ภูวปัญญาสิริ)
- Nickname: Korn
- Birthdate: January 21, 1999
- Birthplace: Bangkok, Thailand
- Blood Type: O
- Height: 163cm
- Hobbies: Eating snacks
- Bands / Groups:
BNK48 Song Participation
|Sakura no Hanabiratachi|
|Kimi wa Melody||Yume e no Route|
|Beginner||Kimi no Koto ga Suki Dakara||Under Girls|
|Heavy Rotation||Hashire! Penguin||Under Girls|
|D-Aaa||Only Today (Band Version)|
|Touch By Heart||Touch By Heart (Special Ver.)|
|Happy New Year||Happy New Year|
|Warota People||Warota People|
-  BNK48: Girls Don't Cry (as herself)
-  One Take (as herself)
-  The Underclass
- Originally a 1st generation member of BNK48 Trainees as of February 12, 2017, she was promoted to Team BIII on December 24, 2017 upon the team's formation.
- Her favorite color is white.
- Her favorite food is cheese.