Secretary for Social Affairs and Culture of the Macao SAR (20 December 2014 – 19 December 2019) and the welfare-portfolio head of Fernando Chui Sai On's second-term cabinet. Born in July 1962 in Myanmar, he spent 33 years in the Macao civil service. He holds a BBA from National Chengchi University, an LL.B. from the China University of Political Science and Law, a master's in international business and entrepreneurship from the University of Glasgow, and a PhD in business administration from Nankai University. He was Chief of Chief Executive Fernando Chui's Office from December 2009 to December 2014, then Secretary for Social Affairs and Culture from December 2014 — overseeing education, health, culture, sport, social welfare, and tourism. After leaving office in December 2019 he headed the Macao Economic and Trade Office to the EU in Brussels, retired in December 2022, and in 2023 returned as head of the Macao delegation in Lisbon.

From the Chief Executive's Office coordination desk, to the vast welfare machine of education, health, culture, sport, welfare, and tourism, and on to Macao's diplomatic front lines in Brussels and Lisbon — Alexis Tam Chon Weng, with 33 years of public service and a multilingual law-and-business education, became the most internationally oriented welfare minister of the late Chui Sai On era.