Has anyone written a book in this genre yet?

hello! atm, i’m collaboratively working on what i hope will be a gothic cyberpunk novel (set in Seoul, South Korea). but has anyone already written a gothic cyberpunk book? thx in advance for ur help, if any!

You’d be more likely to find others writing in that genre in the NaNoWriMo forums.

Probably. Probably in graphic novels/anime. You may find it in the SciFi category as opposed to Gothic