Scout Association of Hong Kong
Hui Chung-shing has been participating in Scouting since he was a first form student in the secondary school, Ying Wa College. He started as Boy Scout with the school's 13th Hong Kong Group, which is now the 75th Kowloon Group of The Scout Association of Hong Kong. He now still holds the title of Group Scout Leader in the Scout Group. He later became Scout Commissioner, actively involved in social action projects of the Scout Association of Hong Kong, initiating exchange Scouts in Hong Kong and in China.