Since the age of 18, Mandy has been active in major national singing competitions, showcasing her outstanding vocal talent. She reached the top 8 in the first ASTRO新秀大赛 in 1997 and won 30 national championships between 1997 and 2000, becoming a prominent figure in the music industry. Her exceptional stage presence and charisma have endeared her to audiences and judges alike, embodying the qualities of a true all-round champion.

Mandy has performed across Malaysia, including New Year’s Eve countdowns at Genting Highlands, in East Malaysia, Singapore, and Thailand, and was even invited to perform in London in 2005. She has also served as a judge for singing competitions and as an emcee for weddings and corporate events, demonstrating her impressive hosting abilities.

In terms of music production, Mandy released a Chinese New Year album titled 《伯伯福利社》, and, in 2017, she and fellow singers held the 《光辉岁月30周年》 concert at Genting, offering audiences an unforgettable audiovisual experience.

As a mentor on 《唱爆舞台》, she firmly believes that every singer has unique charm. She is committed to helping them discover their strengths, enhance their stage performance, and providing personalized guidance and skills training to empower them to confidently showcase their talents in competitions.