Gwei then appeared in a few more films before achieving wide recognition for the film Secret, directed by Jay Chou, in which Gwei played the character of Lu Hsiao-yu.
Gwei kemudian tampil dalam beberapa film lagi sebelum memperoleh pengakuan luas untuk film Secret, disutradarai oleh Jay Chou, di mana Gwei memerankan tokoh Lu Hsiao-yu.