- en.wikipedia.org Chang (director)Yoon Hong-seung (born 1975), who also goes by the pseudonym Chang, is a South Korean film director and screenwriter.
- en.kinorium.com name/2028669/Sci-Fi, Action, Thriller, 1 hr 45 min (in credits: Hong Seung Yoon) China • Chang.
- festival-cannes.com en/p/chang/Director CHANG became known for his music videos of the Korea’s top singers as BoA, SUNG Si-kyung, Wheesung, and T-ara.
- mydramalist.com people/24161-changYoon Hong Seung, known professionally under the pseudonym Chang, is a South Korean film director.
- asianwiki.com ChangChang @ "Canola" screening (photo by AsianWiki CC BY-NC-ND 3.0).
- letterboxd.com director/chang-2/A former music video director, Chang debuted with the Korean horror film Death Bell in 2008.
- koreastan.shafilm.vip director/chang-87A former music video director, Chang debuted with the Korean horror film Death Bell in 2008.
- @KQED Don't miss Lloyd Suh's compelling narrative brought to life by director Jennifer Chang.
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