Yes, it was pretty hard.

I tried to couch things in nice terms, but she was very insistent.

I told her we come from two different worlds, that we don't many common interests, and that it was pretty obvious that all she wanted to do was sleep with me. She asked "do you still like me?" And when I said "yes" that obviously meant we should stay together.

I kicked her out of my apartment and she got her friends to come back with her. They all started banging on the door of my hotel room (I was living in a hotel at the time) and yelling at me.

Now, she started dating some other foreigner that she doesn't even like. She always calls me and tells me she doesn't like him, that she likes only me. I say "have you slept with him yet?" She says "no" and then I ask "so why are you still with him?" It is weird, and I wish I could get her the mental help she needs, but it is hopeless because the entire culture is so fucked up.

I had just turned 18, she was 25 or something, we'd been together for about 3-4 months, and she moved all her stuff into my home, and stopped renting her appartment, without ever asking me, and when I lived with my parents...

She was EXTREMELY jealous, checked every single part, drawer, boxes etc in my house, including my parents' stuff, she checked my phone, mail box, and internet history every single day, she would text and ask mean questions to people she didn't recognize on my phone when I was sleeping, and would leave little messages everywhere (written in my school books that belonged to the school, in the bottom of my desk's drawer, in readme.txt's, etc). She took and used whatever she wanted in my house without asking. She quit her job so she could just hang around my house all day, doing nothing, or staying with my mother on the couch watching TV (which really bothered my mother, but she didn't tell me). That, among many other things.

One day I had enough, so in the morning I told her I didn't want to be with her anymore. She took it pretty well, packed her stuff, rented a new appartment, found a job, and we remained close friends afterwards!

Just kidding, she flipped the insane switch and made my life hell.

First thing she did was, of course, cry and shout. She refused to break up and categorically refused to leave ("we were supposed to be married and together forever, like in that book that had so many coincidences with our situation"). I was young and kinda new at the whole "psycho girlfriend" thing, so I got intimidated. After a few days and a lot of "pep talk" from my parents (and guilt of pushing their generosity WAY too far), I worked up enough courage to, while she was out, take everything that belonged to her, stuff it in bags, take my house key back, and tell her to get the hell out. By miracle, she did (after a lot more crap). And that's the last I ever heard from her!

Just kidding! I had to block her number, facebook, kaixinwang, QQ, email etc to stop the unceasing spam. So of course once she couldn't cyber-stalk be, just like any reasonable person, she started to stalk me in real life. She would come knock on my door all the time, or wait at my building's entrance so I would come across her after class, or since I often had the same routine, she would show up at places where I usually go (bars, internet cafe, etc) to find me and try to talk me into coming back with her.

It only stopped once my family moved to another place, she apparently never found my address (right?). She only tried a few times to contact me or find out where I live through fake email addresses, but after a while things got quiet.

I had to go through all during the high school final exams, which was... great...

I never messed around much with Chinese girls after the first one. They aren't good at casual. If you just wanna get laid stick to expat girls or Chinese girls you KNOW 100 per cent aren't too serious. Average Chinese girls get way too involved emotionally way too early. 

Pretty easy!

She moved to a different city, and so I said that this isn't going to work out (long-distance relationship thing). I don't want marriage (told her that before we even got together).

We're still basically friends. First time in my life I've still been friends with an ex!