So I visited an Archive of Our Own, where one may find fanfiction, and checked out the media listings. Much if not most of the fanfic here is written by ladies.
Top five of the movies category, with the number of stories in brackets:
- Marvel (Movies) (21386)
- Marvel Avengers Movies Universe (15217)
- The Avengers - Ambiguous Fandom (12665)
- Avengers (Marvel) - All Media Types (11988)
- The Avengers (2012) (11476)
Tell me again how women don’t like superheroes.