Sir David Wing-cheung Tang, (Chinese: ???; pinyin: Dèng Yongqiang; Sidney Lau: Dang6Wing5Cheung1; 2 August 1954 – 29 August 2017), was a Hong Kong businessman, philanthropist and socialite.
He was best known for founding the Shanghai Tang fashion chain in 1994, which he sold in 1998 to Richemont.