Tsui, Ho YinHo YinTsui2021-02-222021-02-2220192019http://hdl.handle.net/20.500.11861/6370Hong Kong Shue Yan University. Dept. of Counselling and Psychology.Thesis (B. A.) -- Hong Kong Shue Yan University, 2019.Includes bibliographical references.[35] p.engLaughter Therapeutic use.Mental health.Thesis