Kdramas featuring the Korean entertainment industry (fictionalized) in some way.

Dramas featuring idols as actors.

Dramas featuring characters who are adults, whether in their twenties or thirties. May also include university-set dramas.

Dramas with supernatural, science fiction or fantasy aspects, including magical realism and urban fantasy.

Dramas featuring teenagers, often in high school settings.

Dramas featuring university/college students.

The ever-elusive GL or Girl Love dramas — queer women/femme characters and plotlines.