Honestly, I don't know. It could be inspired by real events but with fictional elements added, or it might be purely made up. More research might be needed to find out.
It's hard to say for sure. Sometimes movies or stories draw inspiration from real events but are fictionalized. Maybe there are elements of truth, but it could also be mostly made up.
Run Rabbit Run is purely fictional. It's not based on any real events or people. The plot and characters were developed to entertain and engage the audience through creative storytelling.
One popular theme is her characters' relationships. For example, if she played a character in a show with complex relationships, fanfics might explore different scenarios or develop those relationships further. Another theme could be alternate universes, where her character exists in a different world or time.
One popular Sarah Paulson fan fiction might be those that place her characters in alternate universes. For example, if she played a character in a horror series, a fan fiction could put that character in a modern-day comedy setting, exploring how she'd adapt. Another type could be relationship - focused fan fictions, imagining her characters in different romantic pairings within the show's universe or even outside of it.