dissertation topic help!

Hi everyone! I am supposed to submit a dissertation in my final year of post graduation. I just want to stay ahead in time so I am trying to zero in on a topic. I thought some of may help me. My areas of interest are mythology ( Greek or Indian) , Fantasy literature or works of Jane Austen. Please suggest me a dissertation topic. Topics related to other areas are also welcome. Please do suggest. It will be a big favor.:):):):):):):):):)

Indian mythology could be an interesting one.

How about magical realism, focusing on J. L. Borges?

Talking about Borges, you could also consider his reelaboration of Greek myths (now comes to my mind The house of Asterion, one of his short-stories).