1) Levels of Verisimilitude - the degree to which media content references real life.
2) Narrative Similarities - defined story structures or formulaic narrative devices.
3) Character-Driven Motifs - lead characters often have specific defined attributes or follow genre-driven narrative arcs.
4) Iconography - mise en scene expectations, camera and editing styles.
5) Audience Targetting - different genres appeal to different audience segments.
6) Representational Effects - genre is sometimes recognisable through their genre-specific representation.
Fashion. E.g. Vogue
Food. E.g. bon appétit
Sports. E.g. Sports Illustrated
Home decor. E.g Homes & Gardens
Lifestyle. E.g. Men's Health
Science. E.g. Popular Science
Business. E.g. Forbes
...and more.