Lucia Francisca "Susi" Susanti Haditono (Hanzi: 王蓮香, Pinyin: Wang Lian-xiang, Hokkien: Ong Lien Hiang, born 11 February 1971) is a retired Indonesian badminton player. Relatively small of stature, she combined quick and graceful movement with elegant shotmaking technique, and is regarded by many as one of the greatest women's singles players of all time. She is the first Indonesian Olympic gold medalist and the only Indonesian woman to do so until Lilyana Natsir accomplished the feat in 2016.