You Hwai-yin (Chinese: 游淮銀; pinyin: Yóu Huáiyín; born 26 April 1942) is a Taiwanese banker and politician.
[1][2] While You was a legislator, he chaired the Wan Gwo Securities Investment Trust Company and the Fu Long Securities Company and was also the largest shareholder in Taitung Business Bank.
[3] As part of an investigation into black gold politics, You was indicted for insider trading in August 2000.
[4][5] In September, the Taipei District Court found that You had concealed the Taitung Business Bank's 1996 losses in an effort to raise more capital.
[6] Subsequent legal action in 2012 approximated the total loss at NT$2.6 billion and You was sentenced to another six years and six months in prison by the Taitung District Court.