Lim Tshiong-tso (Chinese: 林昶佐; pinyin: Lín Chǎngzuǒ; Tâi-lô: Lîm Tshióng-tsò; born 1 February 1976), known also by his English name Freddy, is a Taiwanese politician and musician, currently serving as the Ambassador of Taiwan to Finland since 2025. He is the lead vocalist of the Taiwanese heavy-metal band Chthonic and the lead vocalist of the band Metal Clone X started by him and American guitarist Marty Friedman.
Lim served as chair of Amnesty International Taiwan from 2010 to 2014.
