Agnes Tsao Kou Ying
Agnes Tsao Kou Ying (28 April 1821 – 1 March 1856; also Agnes Kouying Tsao), or Cao Guiying (Chinese: 曹桂英), was a Qing dynasty Chinese layperson who was martyred for preaching the Gospel in Guangxi. She was canonized a martyr-saint by Pope John Paul II on 1 October 2000.