The theme of isolation is often seen in Kilgrave fanfic. Despite his power, he is a very lonely character. Fanfics may show how this isolation affects him and whether he tries to break out of it. Additionally, the idea of resistance against his power is common. There are characters in fanfics who try to resist his mind - control, which leads to interesting power struggles and stories of survival and defiance.
There's a Kilgrave fanfic called 'The Unseen Side of Kilgrave'. It delves deep into his past, his childhood perhaps, and how those experiences shaped the person he became. It gives a more in - depth understanding of his character, rather than just focusing on his villainous actions. Also, 'Kilgrave's Allies' is an interesting one where he forms unexpected alliances, which is quite different from the usual portrayals of him as a lone, controlling figure.
One popular fan fiction could be 'Breaking the Chains'. It delves deep into Jessica's journey of recovery from Kilgrave's abuse. It shows how she slowly rebuilds her life and overcomes the psychological trauma he inflicted. Another one might be 'Beyond Kilgrave's Control' which focuses on the power dynamics and how Jessica finally takes back control of her own narrative.
Fan fiction explores it by delving into Jessica's emotions. For example, it might show her fear and anger towards Kilgrave. It can also show how she copes or fails to cope in different situations.
Rather than seeking 'lemon' fanfiction which may violate ethical or content guidelines, you could look for regular darth maul fanfiction on official fanfiction platforms. There are many great stories out...