AFC need help getting a Chinese girlfriend

I met this Chinese girl at an international day event in college. I didn't really get a chance to talk to her, focusing instead on befriending her group of Chinese friends. Later that evening, everybody went out, but only two Chinese guys from the group. One of them told me that she already has a boyfriend, but that he can help me since he doesn't like him. I said no thanks to that and left it at that. The problem is that she lives with her group of friends at one place, including the bf. Later in the week, she added me on fb and we started chatting on msn. Since she seemed against the idea of me visiting her or her going out, I started befriending her online. My problem is this: Am I falling in the friends zone? Should I keep chatting to her? Please help an AFC. :-)

if u build too much Comfort and rapport with no sexual desire, you will be a friend. you will basically be her penpal if u keep it up the wrong way!

That's exactly what I intend to avoid. How would you build up the sex desire though? Is that possible to do online? Considering what I wrote, what would you suggest that I do? I don't want it to spiral down the friends zone..

well personally i couldnt even keep the interest for that long cause u dont know when they are going to be breaking up. i would just stop it for now and come back to it when she breaks up with him.