Lawrence Wong Shyun Tsai (Chinese: 黄循财; pinyin: Huáng Xúncái; born 18 December 1972) is a Singaporean politician, economist and former civil servant who has been serving as Deputy Prime Minister of Singapore since 2022 alongside Heng Swee Keat and Minister for Finance since 2021. A member of the governing People's Action Party (PAP), he has been the Member of Parliament (MP) representing the Limbang division of Marsiling–Yew Tee GRC since 2015.