Lucia Francisca "Susi" Susanti Haditono (Chinese: 王蓮香; pinyin: Wáng Liánxiāng; Pe̍h-ōe-jī: Ông Liân-hiang; born 11 February 1971) is an Indonesian retired badminton player.

[1] 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.

Her chief competitors early in her prime years were the Chinese players Tang Jiuhong and Huang Hua, and, later, China's Ye Zhaoying and the Korean Bang Soo-hyun.

Susanti was inducted into the International Badminton Federation (IBF, currently BWF) Hall of Fame in May 2004, and received the Herbert Scheele Trophy in 2002.

Susanti was an extremely durable defensive player who liked to instigate long rallies to wear down her opponent's stamina and invite errors.

Susanti relied on deep clears to the back line, limiting the chance of a fast-paced exchange, mixed with tight drop shots, forcing her opponent to cover the entire court.