Wai Keman, member of China Artists Association, Secretary-General of Hong Kong Art Association, chairman of Hong Kong Culture and Art Exchange Association, vice-chairman of Hong Kong Water color Research Society, senior member of Chinese Ink Painting Institute Hong Kong, Vice-Chairman of Shi Qi Art Research Association, Vice-Chairman of Asian Union of Painters and Artists. 

His recent exhibitions include the 9th, 11th & 12th China National Art Exhibition, the Hong Kong Contemporary Art Biennial and the Li Jian Chen Water color Biennial Exhibition. He received the Excellence Award at the Chinese Soul National Painting & Calligraphy Exhibition, the Outstanding Award at Guangxi Zhuang Autonomous Region Fine Arts Exhibition and the Gold Award at Guilin, Hong Kong, Macau and Taiwan 1st Joint Exhibition of Masterpieces of Painting & Calligraphy.