Wu decided to change his Chinese name because it was similar to Hong Kong film star Francis Ng (Chinese: 吳鎮宇; pinyin: Wú Zhènyù).
Wu memutuskan untuk mengubah nama Tionghoanya karena namanya terlalu mirip dengan bintang film Hong Kong Francis Ng (Hanzi: 吳鎮宇; Pinyin: Wú Zhènyù).