Hong Seong-jun
- Known for
- Sound
Known For
Filmography

Wrangler
Movie · Sound Supervisor

Sua's Home
Movie · Sound

Can-doist
Movie · Sound Editor

For You
Movie · Sound Supervisor

Niko
Movie · Sound

Space
Movie · Sound

Hideaway
Movie · Sound
The name in the dream
Movie · Sound

Second Sister
Movie · Sound Supervisor

Love Cycle
Movie · Sound Supervisor

Umwelt
Movie · Sound Supervisor
Dripping
Movie · Sound Supervisor

Will You Please Stop, Please
Movie · Sound Supervisor

The layover
Movie · Sound Supervisor

Merry Driver : The Musical
Movie · Sound

The Summer
Movie · Sound Supervisor

Cold Breath
Movie · Sound Supervisor

Open the Door
Movie · Sound Supervisor

Indigestion
Movie · Sound Supervisor

Iron Mask
Movie · Sound Supervisor

House of Existence
Movie · Sound Supervisor

The Highway Family
Movie · Sound Supervisor

A Day in Tongyeong
Movie · Sound Supervisor

Blessedness: Monsters and Specters
Movie · Sound Supervisor

Double Patty
Movie · Sound Supervisor

Plant Cafe, Warmth
Movie · Sound Supervisor