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<PARTY POLITICS STRIKES BACK> Experimental Film & Video Festival in Seoul : EXiS (2023) - EX-CHOICE
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<The Mine> Bucheon International Fantastic Film Festival : BIFAN (2022)
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<On the Line> Fantasia International Film Festival (2022) - Sélection 2022
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<Exhausted> Indie Forum (2018) - Indie Retro
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<Horror Stories III> Asian Film Festival of Dallas (2017)
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<Comedy> Indie Forum (2016)
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<Horror Stories III> International Film Festival of India (2016) - Memories Of Fear
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<Horror Stories III> SITGES – International Fantastic Film Festival of Catalonia (2016) - Panorama Fantastic
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<Self-Referential Traverse> Indie Forum (2016)
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<Time Consciousness> Indie Forum (2016)
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<Suicidal Variations> Indie Forum (2016)
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<White> Florence Korea Film Fest (2016) - K-Music
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<Horror Stories> Asian Film Festival of Dallas (2013)
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<Solution> Black Movie Festival (2013) - Badlands
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<Horror Stories> Moscow International Film Festival (2013) - Korean Cinema Showcase
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<Horror Stories> Fantasia International Film Festival (2013)
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<Horror Stories> Helsinki International Film Festival - Love & Anarchy (2013)
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<Horror Stories> Brussels International Fantastic Film Festival (2013) - Official Selection
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<Horror Stories> Hong Kong International Film Festival (2013) - Midnight Heat
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<Anti Gas Skin> Helsinki Cine Asia (2013)
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<White> FILM LIVE: KT&G Sangsangmadang Music Film Festa (2013) - IDOL
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<Horror Stories> Taipei Golden Horse Film Festival (2012) - Twilight Zone
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<Solution> Seoul Independent Film Festival : SIFF (2012) - Special Invitation - Shorts
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<Comedy> Seoul Independent Film Festival : SIFF (2012) - Special Invitation - Shorts
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<Horror Stories> Paris International Fantastic Film Festival (2012) - Out of Competition
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<Horror Stories> SITGES – International Fantastic Film Festival of Catalonia (2012)
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<Horror Stories> Bucheon International Fantastic Film Festival : BIFAN (2012) - Opening Film
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<White> Fantasia International Film Festival (2012)
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<Suicidal Variations> New Horizons International Film Festival (2012)
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<Exhausted> Black Movie Festival (2011) - Korea, assault and battery
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<Anti Gas Skin> Buenos Aires International Independent Film Festival (BAFICI) (2011) - Panorama
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<Anti Gas Skin> Hong Kong International Film Festival (2011) - Platforms- Indie Power
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<Anti Gas Skin> Busan International Film Festival : BIFF (2010) - A window on asian cinema
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<Exhausted> Lyon Asian Film Festival (2010) - Competition
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<Anti Gas Skin> Venice International Film Festival (2010) - Orizzonti
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<Anti Gas Skin> CPH:DOX (2010) - Orizzonti
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<Anti Gas Skin> TOKYO FILMeX (2010) - competition
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<Exhausted> Buenos Aires International Independent Film Festival (BAFICI) (2010) - Competition / Cinema of the Future
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<Exhausted> International Film Festival Rotterdam (2009) - Bright Future
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<Exhausted> New Horizons International Film Festival (2009) - New Horizons International Competition
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<Exhausted> Syracuse International Film Festival (2009)
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<Geo-Lobotomy> Fest'asia Asian Film Festival (2006) - Invitation
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<Geo-Lobotomy> Fest'asia Asian Film Festival (2006) - Panorama
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<Exhausted> Busan International Film Festival : BIFF (2008) - Korean Cinema Today - Vision
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<Bomb! Bomb! Bomb!> Jeongdongjin Independent Film Festival : JIFF (2008) - Special Section
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<Light and Class> Great Short Film Festival (2008)
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<Suicidal Variations> Experimental Film & Video Festival in Seoul : EXiS (2008) - Competition
- Fujifilm Award
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<Bomb! Bomb! Bomb!> Toronto Reel Asian International Film Festival (2007)
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<Suicidal Variations> Seoul Independent Film Festival : SIFF (2007)
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<Geo-Lobotomy> New York Asian Film Festival (2007) - Feature Film Program
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<Geo-Lobotomy> Hong Kong International Film Festival (2007) - Indie Power
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<Geo-Lobotomy> Moscow International Film Festival (2006) - Invitation
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<Geo-Lobotomy> Seoul Independent Film Festival : SIFF (2005)
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<Capitalist Manifesto: Working Men of All Countries, Accumulate> Berlin International Film Festival (2004) - Young Forum