So Young-hwan
- Writing
Known for
Filmography
- Good Mom 3 · Screenplay
- Good Mother 3 · Screenplay
- My Girlfriend's Mother 2 · Screenplay
- Lover: My Wife's Man · Screenplay
- My Wife's Mother · Screenplay
- Good Mom Uncut · Screenplay
- Mutual Relations 2 · Screenplay
- Good Mom · Screenplay
- My Uncle's Wife · Screenstory
- My Girlfriend's Mother · Screenplay
- Female Hostel · Screenplay
- My Wife's Lover · Director