 Chung Doo-un

Chung Doo-un (정두언, 6 March 1957 – 16 July 2019) was a South Korean politician who was Vice-Mayor of Seoul from 2000 to 2003.Chung, along with Chu ho-young and Park Hyung-jun, was a close associate of President Lee Myung-bak but later became critical of him and the leadership of the Grand National Party after Lee's election.