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Writing
Seon Seung-yeon
KO cinema · 2 credits
IMDb
Known for
Highway Star
KO · 2007
6.4
The People Upstairs
KO · 2025
5.9
Filmography
The People Upstairs
KO · 2025
5.9
Writer
Highway Star
KO · 2007
6.4
Writer
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