Ladybug would be really fun. Imagine her with Cat Noir's characteristics like being more laid - back and cracking jokes all the time. She could be the one to play pranks on the villains instead of always being so serious. It would completely change the tone of her character and her interactions with other characters in the Miraculous Ladybug universe.
I think Cat Noir would also be great to write about in this role reversal. If he takes on Ladybug's role, he'd be the more responsible and organized one. He might start giving orders and making sure everything is in place for their battles. It would be interesting to see how he handles the pressure of being the 'leader' in a way that Ladybug usually does, and how his relationships with other characters, like Alya and Nino, would change.
Ladybug and Cat Noir are definitely the most popular. They are the main heroes in the Miraculous Ladybug universe, so it's natural that they are often the focus in fanfiction. Writers love to explore their relationship, powers, and backstories.
Chloe could be really interesting. Since she has been the Bee Miraculous holder in the show, exploring her growth and redemption through fanfiction would be great. We could write about how she uses the powers of the Bee not just for herself but for the greater good of Paris, and how she overcomes her insecurities and bratty behavior.
One possible interesting plot could be Ladybug being the more reckless and impulsive one while Cat Noir is the calm and strategic hero. For example, Ladybug might rush into battles without a proper plan, and Cat Noir has to figure out how to cover for her mistakes and keep the situation under control. This role reversal could lead to new dynamics in their relationship and how they interact with the villains.
Tikki is really interesting. She's the Kwami of Creation and is always positive and full of wisdom. There are so many aspects to explore, like how she encourages Marinette in difficult situations. Plagg is also great. His mischievous nature as the Kwami of Destruction provides a lot of comical and interesting storylines. Another one is Wayzz. His calm and knowledgeable demeanor makes him a great character to write about, especially when it comes to guiding his holder about the powers and history of the Miraculous.
Ladybug and Chat Noir are definitely the most popular. Their relationship, both as superheroes and the potential for a romantic relationship, is a huge draw for fanfiction writers.
Hawkmoth himself is very compelling. His complex motives and his transformation from a normal person (presumably) to a supervillain are full of potential for exploration. Ladybug is also great because she has to carry the weight of being the main hero. And Chat Noir with his flirty and brave personality can add a lot of charm to the story.
Ladybug and Chat Noir themselves are very popular. Writers love exploring their relationship, both as superheroes and the possible romantic feelings between them.
I think Ladybug would be the most interesting. At the masquerade ball, she has to maintain her secret identity while also enjoying the event. She might be on the lookout for any signs of trouble, all while looking elegant in her ballgown and mask. It would be exciting to see how she interacts with other characters without giving away who she really is.
I think Marinette would be really interesting. She's already so flustered around Adrien, and at a school dance, her nerves would be on high alert. Plus, she has to keep her identity as Ladybug a secret, so if any akuma - related stuff happens during the dance, she has to find a way to balance being a normal girl at the dance and a superhero. It would be fun to see how she handles all the different emotions and situations.
I think pairing up Ladybug (Marinette) with Mal would be really interesting. Ladybug is all about good and fighting for justice, while Mal has a more complex background coming from the Isle of the Lost. Their different outlooks could lead to some great character development and interesting storylines as they learn from each other.