I never heard of Perfect Blue but it's moderately creepy.
ITT obscure (or not) adult anime movies
Boku no pico.
Not much anime was made in the feature-length format after the '90s, so there's not many potential choices that meet your criteria.
I'm cool with stuff before or during the 90s
just anything that's good really.
Cyberpunk or not?
sure
Then almost everything, the problem is quality and edgyness, just google cyberpunk anime, post what do you like and i can help you.
Perfect Blue is a classic user. If you haven't seen Millennium actress, Paprika, or Tokyo Godfathers, start your binge. I can't recommend them enough. I really liked Colorful a lot too. Some kid friendly ones Brave Story (Kinda. Might scare little ones) and Coo of the far seas.
Watch Legend of the Galactic Heroes user
well my problem is I can't remember any titles. I used to watch "old anime movies", like I used to rent them from the library. They're no longer there for obvious reasons. And they showed some obscure adult gorey anime movie on starz (or some movie channel) too.
Edgy or not, light hearted or whatever. I don't have a preferred genre, I'm just here for a good story.
Although, the only thing I can confidently say is nothing stupid like strictly dumb and overly sexual such as Monster Monsume. None of that appeals to me. I like things with substance.