Ms Sun Xueling was elected a Member of Parliament in September 2015. She currently holds the position of Minister of State in the Ministry of Home Affairs and the Ministry of Social and Family Development. Ms Sun serves as a Board Member of the Chinese Development Assistance Council.

Ms Sun served in the Ministry of Education from 2020 - 2022 and had also served in the Ministries of Home Affairs and National Development from 2018 - 2020.

Before entering politics, Ms Sun spent more than a decade in the private sector in finance and investments. She received her Master of Science in International Political Economy from the London School of Economics and Political Science, and also holds a Bachelor of Social Sciences in Economics from the National University of Singapore.