Lee Hsin was a Taiwanese politician who served on the Taipei City Council from 1998 to his death in 2017. He could speak fluent Mandarin Chinese and Hokkien.

The 2016 Kuomintang chairmanship by-election was held on 26 March 2016 in Taiwan. This was the seventh direct election of the party leader in Kuomintang history. All registered, due-paying KMT party members were eligible to vote.