Yau Nai-Hoi's first directorial effort Eye in the Sky, released in 2007, enjoyed success in Hong Kong, winning several awards at film festivals throughout Asia and North America.
Usaha sutradara pertama Yau Nai-Hoi adalah Eye in the Sky, dirilis pada tahun 2007, menikmati keberhasilan di Hong Kong, memenangkan beberapa penghargaan di festival film di seluruh Asia dan Amerika Utara.