I'm a very big fan of Pretty Little Liars and I'm looking for something similar… But I'm very critical because PLL was sooo good and yeah. Ps Please do not look at 12 upsiii ab16.
Pretty Little Liars is not after 12. You can also see corpses.
If you like Mistery you could see the BBC series "Sherlock". Hopefully this series will give you as many sleepless nights as I do.
Elite
The Rain
Gotham
How to sell drugs online
Sons of anarchy
PLL is officially released from 12
She must not be older than 16
Lol I watched it when I was 14
No idea if these series are on Netflix. I just name a few that I liked. Maybe you will find a good one, even if only a few are like PLL. Because I only know good series with an FSK16+ that are similar to PLL. (I have mentioned series that probably have an FSK12. But I'm not sure of it)
Anne With an E
Awkward
gossip Girl
I'm Not Okay with this
House of Money / La Casa De Papel
Shadowhunters
Sherlock (BBC)
SKAM (Original in Norwegian. The remakes in Italian, English, German, French, Spanish and Dutch are worse)
Reign
Teen wolf
Chilling Adventures of Sabrina
Dead girls don't lie / 13 Reasons Why
Victoria (2016)
I'm only saying this because she wrote it in the question