Does my Ex girlfriend still want me?

I'm totally confused.
We broke up a year and a half ago, it's a long story, short version:
We dated for 3 years, no major physical relationship, due to her Chinese conservatism, ie, wanting marriage first, before sex, which i accepted.
She moved to Hong Kong, I tried my best to get to there, or Shenzhen, so we could be close together again, as an English teacher, or working in a firm.
Everytime i got close to living in China, she gave me demands "get a bachelor degree" "buy my parents a house to date me" they became more outrageous.
Then just as I spent a small fortune on the plane ticket, visa etc, everything to get to, and live in China legally, she told me that she had never loved me, used me to get gifts, she was dating a new guy who she had proceeded to f**k everyday, and that I disgusted her.
I was heartbroken in countless ways.

Anyhoo, I have a Chinese Facebook thing called QQ, and I've noticed that she's been visiting my page everyday, sometimes 3-6 times a day, but she isn't saying a word to me, nor replying any messages I sent to her.
Part of me still loves her, and wishes we were together, but with what she did, part of me hates her.
Seeing her visit my QQ but ignoring me is a torment.
Should I block her, so she can never visit my space again, or wait and see if she talks to me?