There are several places. AO3 and Fanfiction.net as I mentioned before. Additionally, some Supernatural fan groups on Facebook might have members who share their fanfiction about Crowley. You could also try Reddit's Supernatural subreddit, where people sometimes post links to interesting fanfictions, including those about Crowley.
You can find 'Supernatural Crowley' fanfiction on websites like Archive of Our Own (AO3). It has a large collection of fan - made stories about various aspects of Supernatural, including many focused on Crowley. Fanfiction.net is also a good place to look.
Well, I really like the fanfic 'Crowley's Secret Alliances'. It shows Crowley forming unexpected partnerships in the Supernatural world. There's also 'A Day in the Life of Crowley' which gives a really in - depth look at his daily activities. And don't forget 'Crowley vs. the Archangels', it has some great action scenes involving Crowley.
One possible fanfiction idea could be that Crowley's daughter is half - human and she struggles with her demonic heritage. She might try to find a way to be different from her father and his cruel ways in the Supernatural world.
One common theme is the exploration of relationships. Since Crowley is a woman, her interactions with male characters like Dean and Sam can take on a different dynamic. There could be more of a romantic or a strong female - male friendship aspect. Another theme is power. How does her gender change the way she wields power as a demon? Does she face different challenges or opportunities?
Yes, there are some. You can try searching on popular fanfiction websites like Archive of Our Own. Just type in 'Crowley was a woman Supernatural' in the search bar and you'll likely find a variety of stories. Some might focus on Crowley's character development in this new gender - bent scenario, exploring how her relationships with other characters like Dean and Sam would change.
One common theme is the struggle between good and evil. Since Crowley is a demon, his relationship with his soulmate often challenges his demonic nature. His soulmate might be good - hearted, and Crowley has to decide whether to embrace the good or stay true to his evil ways.
In fanfiction, Crowley as a child might be a precocious little devil. He could already show signs of his future cunning and ambition. Maybe he was constantly getting into minor mischief in Hell, trying to outwit the other young demons and gain an edge even at a young age.
There's a fanfic called 'Crowley's Sister: A Hidden Power'. In this one, Crowley's sister has a special power that she has to keep hidden from the other demons. It's an exciting read as she tries to navigate the dangerous world of demons while also trying to find her place in it. The author does a great job of creating a unique and engaging story around this concept.
A simple plot could be that Crowley's daughter is raised by humans. She has no idea about her father until strange things start to happen around her. She then embarks on a journey to find out about her true parentage and along the way discovers the world of Supernatural. And when she finally meets Crowley, she has to decide if she wants to accept him or not.
In some fanfictions, Lucifer's punishment is shown as being bound to a mortal body and experiencing all the pain and frailty that comes with it. For Crowley, his punishment may be that he has to constantly watch his carefully built demonic empire crumble around him. It's a cruel punishment for a character who values power and control so much. The writers use these punishments to explore different aspects of their characters and how they would react in such extreme situations.
The mystery around Crowley's character in Supernatural makes any story about his sister interesting. We know Crowley is a complex and devious demon, so imagining what his sister might be like adds a whole new layer of intrigue.