Su-Lin Looi is a Chinese-born actress who joined the voice cast of Thomas & Friends in Big World! Big Adventures!.
She has had minor roles in various British television shows, including "Coronation Street", "Holby City", "Doctors" and "The Ambassador", but is most famous for playing Annie Chung in "Medics". She has also provided voices for a few video games, including "Privateer 2: The Darkening", "Fate of the Dragon", and "Warhammer 40,000: Fire Warrior".