Wu Chengying emerged with future Chinese internationals
Shen Si,
Xie Hui and
Qi Hong form
Shanghai Shenhua where he was predominantly used in the left back position. During his spell at Shanghai Shenhua the team claimed the
1995 Chinese Jia-A League title and the 1998
Chinese FA Cup. In February 1998, he was loaned to
Dalian Wanda for half a month for the
1997–98 Asian Club Championship and scored a goal against
Pohang Steelers. He attracted the interests of Italian side
Calcio Como in January 2002 but the
Serie A club failed to reach an agreement with Shanghai Shenhua. Wu Chengying instead joined
Shanghai International later in 2003 for 13,000,000
RMB, which made him the highest Chinese transfer ever in Chinese football history. When his contract expired at the end of the 2006 league season, Wu decided to announce his retirement from playing. ==International career==