Prof. Tseng held a number of senior arts management positions in Hong Kong, including Executive Director of the Hong Kong Arts Festival Society, Secretary-General of the Hong Kong Arts Development Council etc. He was the Chairman of the Hong Kong Arts Administrators Association from 1991 to 1994. From 2012 to 2017, Prof Tseng served as Chairman of the Committee on Venue Partnership of the Leisure and Cultural Services Department and a member of the Advisory Committee on Arts Development of the Hong Kong Government.
Since 2002 Prof. Tseng focus mainly on arts management training. He served as Chair and Professor of the Arts Administration Department of the Shanghai Conservatory of Music from 2005 to 2008. In 2012, he joined the Education University of Hong Kong as Adjunct Professor and played a key role in the design and launch of the Executive Master of Arts in Arts Management and Entrepreneurship programme in 2014. He is currently a Guest Professor of the Xing Hai Conservatory of Music in Guangzhou and the Beijing Academy of Dance. Since 2014 he served as a board member of the Association of Arts Administration Educators (AAAE) in the USA. He is also an Arts Advisor (Arts Administration) of the Hong Kong Arts Development Council and a member of the Artistic Board of the Macau International Music Festival.
His book “Principles of Arts Management” (in Chinese) has sold 10,000 copies and a revised edition was published recently.