There are quite a few. Some might center around her role as Catwoman, her interactions with other Gotham characters like Batman. They could explore her backstory, her motives for being a thief with a heart of gold. These fanfics can offer interesting insights into her complex personality.
One good theme could be her relationship with the other criminals in Gotham. It could show how she navigates the underworld while maintaining her own moral code. Another theme could be her attempts to balance her Catwoman identity with her normal life as Selina Kyle.
A popular 'Bruce Wayne Selina Kyle Gotham' fanfic is 'The Cat and the Bat'. In this fanfic, the relationship between Bruce and Selina is shown to be full of tension and chemistry. It's set during a time when Gotham is facing a new and dangerous threat. The story does a great job of showing how they work together to overcome this threat while also dealing with their feelings for each other. There's also 'Selina's Choice in Gotham' which focuses on Selina's perspective. It shows how she views her relationship with Bruce and her place in Gotham. And 'Bruce's Dilemma in Gotham' where Bruce has to make tough decisions that involve Selina and the future of Gotham.
Selina Kyle as Catwoman is a character full of contradictions. She wears a skin - tight catsuit which gives her an iconic look. In terms of personality, she is confident and self - assured. She is not afraid to take on powerful foes, whether they are other criminals or even superheroes like Batman. Her backstory of growing up in poverty and using her skills to survive has shaped her into the complex character she is today. She values her freedom above all else and will fight to protect it.
A great 'Bruce Wayne Selina Kyle Gotham' fanfic often has a strong sense of place. Gotham should be more than just a backdrop; it should be a character in its own right. The relationship between Bruce and Selina needs to be complex. It's not just about love; it can be about trust, betrayal, and mutual understanding. For example, in some fanfics, their different views on justice create interesting conflicts. Good character development is also key. We should see them grow and change as the story progresses.
Their relationship could be shown as very protective. They are both fiercely protective of their baby and this brings them even closer together. They support each other in parenting decisions and in protecting their family from any threats.
Another option is FanFiction.net. It has been around for a long time and has a vast collection of fanfics. However, the quality can vary. Look for stories with high ratings and reviews. You might find some great Batman and Selina Kyle fanfics if you dig a little.