What type of fairy tale stories would you want to see turned into stage plays?

Even as a kid, I had a strong preference for the darker fairy tales. The Laidly Worm of Spindlestone or The Seven Swans would make fine plays.

The ones that contain hentai

Since you ask. I would love to see a return to the days of Rod Serling and the like. People who actually wrote original material instead of using somebody else's work. 19 Marvel movies to date, and 13 more in production.....