Chui was invited by director Fruit Chan[1] for a beverage commercial shooting in 1998, when he was studying secondary school.

Chui appeared in several films for instance Summer Breeze of Love and Sound of Colors by Joe Ma, and The Mummy, Aged 19 by Wilson Yip.

In the movie Magic Boy by Adam Wong and La Lingerie by Chan Hing-kai and Janet Chun, Chui’s sentimental roles brought him many compliments from film critics.

In 2010, after rounds of audition, Chui was offered an important role in Contagion directed by the Academy Award-winning film Director Steven Soderbergh.

[2] [3] In 2002, Chui together with his partner Wong You-nam set out Shine, a band that enjoyed tremendous local success.