State Chief of the Opposition of Sarawak from June 2013 to November 2020 and again since March 2024, Member of Parliament (MP) for Stampin since Might 2018 and Member of the Sarawak State Legislative Meeting (MLA) for Padungan since December 2021. He served because the Deputy Minister of Domestic Trade and Client Affairs in the Pakatan Harapan (PH) administration beneath former Prime Minister Mahathir Mohamad and former Minister Saifuddin Nasution Ismail from July 2018 to the collapse of the PH administration in February 2020, MP for Bandar Kuching from March 2004 to Might 2018 and MLA for Kota Sentosa from Could 2006 to December 2021. He is a member, Nationwide Vice Chairman, State Chairman of Sarawak, Branch Chairman of Kuching and State Youth Advisor of Sarawak as well as Bandar Kuching of the Democratic Motion Get together (DAP), a element get together of the PH and formerly Pakatan Rakyat (PR) and Barisan Alternatif (BA) coalitions. The Individuals's Alliance (Malay: Pakatan Rakyat; abbrev: PR) was an informal Malaysian political coalition and successor to Barisan Alternatif (BA). Chong defended his parliamentary seat in the 12th Malaysian general election with an increased majority