Aimee Sun or Sun Yun-yun (Chinese: 孫芸芸; pinyin: Sūn Yúnyún; born 14 May 1978) is a Taiwanese socialite and businesswoman.

[1][2][3] She is a popular commercial model in Taiwan for her glamorous image.

She is also a co-founder of Breeze Center, a shopping mall located in Taipei.

Her father is Sun Tao-tsun (孫道存), the former chairman of Pacific Electric Wire & Cable; and her mother is Ho Nien-Tsu (何念慈), the vice-chairwoman of Yuanta Securities.

She first met and fell for Henry Liao [zh], the son of businessman Paul Liao, at 13, and married him In June 1999.