Crystal is best known as the feisty Registrar Dr. Lily Chao on BBC One's award-winning medical drama Casualty.
Crystal is currently filming Netlfix's A Christmas Prince, which is due to release in late 2019.
She has been working alongside Cherry Jones and Alessandro Nivola in Chimerica, a story based on the 'Tank Man', who was photographed in Tiananmen Square twenty years ago.
Deus, a sci-fi film set in space is due to release in 2019. Crystal plays the role of Tez Turreau, a pilot on a mission to explore the mysterious black sphere in the orbit of Mars.
Originally from Hong Kong, Crystal first came to London at the age of 11 after being offered a place at the prestigious Elmhurst School of Dance and Performing Arts (formerly known as Elmhurst Ballet School).
As well as being a Theatre, Film and TV actress, Crystal is also passionate about working with children. Before joining Casualty, she worked closely with The Royal Academy of Dance and The Jack Petchy Foundation, and specialized in bringing inclusive dance programmes to mainstream secondary and special educational needs schools.
Crystal has been the patron of South London Inclusive Dance Experience (SLiDE) since 2016. SLiDE is a registered charity that creates exciting and engaging dance opportunities for people of all ages and abilities.