In the 1984 Kwok established the South Wales Chinese Women's Association. Members helped each other with language translation and support such as at medical appointments. In the 1990s she formed a new organisation, the Cardiff Chinese Community Service Association for men as well as women. She also helped South Wales Police with translation, became a member of the Race Equality Council, and helped found the Chinese Cemetery in Pantmawr, Cardiff. In addition, she helped students from China who were studying in Cardiff. In 2008 she led fund-raising to aid those affected by the Sichuan earthquake.
