Lim Kit Siang (Chinese: 林吉祥; pinyin: Lín Jíxiáng; Pe̍h-ōe-jī: Lîm Kiat-siâng; born 20 February 1941) is a Malaysian politician. He is the longest-serving leader of the opposition in Malaysia, having held the position for a total of 29 years on three separate occasions. He is also former Secretary-General and National Chairman of the Democratic Action Party (DAP), which is a component party of the Pakatan Harapan opposition coalition.