Lin Siyi (Chinese: 林思意; pinyin: Lín Sīyì; born April 5, 1994 in Wenzhou, Zhejiang, China) is a Chinese singer and actress, and member of Team NII of Chinese idol girl group SNH48.
Known For: Acting
Birthday: 1994-04-05
Place of Birth: Wenzhou, Zhejiang, China
Also Known As: Sissy Lin, Lin Si Yi, 林思意, 小四, Xiao Si, Lâm Tư Ý