He first gained prominence when he appeared in series 9 of Waterloo Road (2013–2014) on BBC One.
More recently, he is known for his role as Roddy Ho in the Apple TV+ series Slow Horses (2022).
He participated in acting workshops at St Martin's Youth Theatre and auditioned for singing competitions during his teen years.
[4] Chung is married to Scottish actress Frances Mayli McCann.
They had a traditional Chinese ceremony in Melbourne in 2020[5] followed by a western wedding at Bothy Glasgow in 2021.