In 2009, Ava became a newcomer of Hong Kong's music industry, she previously launched her singles including "HKU girls", "Private affair official handle", and "Treat you worse just want you afraid".
Pada tahun 2009, Ava menjadi pendatang baru dari industri musik di Hong Kong, sebelumnya ia telah meluncurkan singelnya termasuk "HKU girls", "Private affair official handle", dan "Treat you worse just want you afraid".