南區區議會
In 1986, Wong was appointed to the Urban Council of Hong Kong and was re-appointed in 1991. In 1991, he ran with Winnie Cheung Wai-sun in the Island West constituency in the first Legislative Council direct election but was defeated by United Democrat candidates Yeung Sum and Huang Chen-ya. In 1995 Urban Council election, he won a seat in Ap Lei Chau by defeating Democratic Party's Andrew Cheng Kar-foo. In the 1998 Legislative Council election, he contested for the Urban Council constituency but was defeated by Ambrose Cheung Wing-sum. In 2000, he was appointed to the Southern District Council.