So I have a lot of old favourites but haven't watched all that many new dramas.

Think Byakuyako, Karamazov, Mother etc, but released in the 2020s.

Dark comedy is also okay as long as it's interesting enough.

Can include titles that haven't been subbed.

I don't watch many dark dramas so my recommendation might not fit your criteria....but here some that I watched

Thank you ! :) I have looked through all the ones recommended here and added a load to my PTW. I appreciate it :)