Advanced Diploma for Performing Arts
The Hong Kong Academy for Performing Arts
Post Diploma in Vocal Training
The Guildhall School of Music and Drama
William studied at the Hong Kong Academy for Performing Arts where he had some of his first stage experiences in school productions of operas and concerts. He then furthered his studies in London at the Guildhall School of Music and Drama. He was one of the recipients of the Silver Rose Awards at the Rosa Ponselle International Vocal Competition in New York.