Career
Ong made her acting debut in Malaysia in 2002 before moving to Singapore. She has acted in both English and Chinese language dramas and in Singapore-Malaysia co-productions. Ong collaborated with fellow MediaCorp artistes Jeff Wang and Apple Hong in opening a chain of Taiwanese street snack shops across Singapore called "Xiao Bar Wang" 小霸王 owned by Wang.
She also owns several freelance businesses in Malaysia.
Ong was secondary schoolmates with Zzen Zhang and previously shared a flat with him and Zhang Zhenhuan.
