- Stage Name: Elkie (엘키)
- English Name: Elkie Chong
- Birth Name: Chong Ding Yan (莊錠欣)
- Birthdate: November 2, 1998
- Birthplace: Hong Kong
- Height: 163cm
- Weight: 45kg
- Education: Carmel Pak U Secondary School
- [2018.11.23] I dream
- She is a child actress and teenager star who appeared in HK dramas.
- She was a member of Honey Bees Project Girl Group of child actresses under Mother Hong Kong Arts Centre.