Strict parents

Couldn’t find a suitable group to put this in sorry.

My parents are really strict on me. There’s context to it but long story short I used to lie to them when I was around 14-15 a lot. But now I’m 18!! And they’re still strict. They tell me to be home at 5pm. My step dad always invades my privacy. I’m not allowed to talk on the phone and if I am it must be a girl. Even though I have guy friends??? My parents are super racist too.

I just don’t know what to do. How to break their power. I respect my mum and I would never wanna do anything to upset her but I can’t live my life like this. . I have a couple more years till I’m 20 and then I’ll have to be a proper adult. I just wanna live my life, do stupid shit and enjoy it. I’m always at home and I’m losing friends over it. Every time I go out I have to lie to my friends that my mum needs me and I have to leave at 5.

What can I do. Should I just start doing whatever I want? I talked to my parents about this but they just keep throwing trust into my face when I know it’s been yearsssssss since I’ve lied to them. They’re just using that ‘can’t trust you’ excuse on me because they know I’d feel guilty.

What do I dooooo plsssss telll meeee I’m going crazy!!!