

Longest duration visa to live with my Chinese girlfriend
Hi, I'm currently in China and have a 6 month double entry (30 days per entry) tourist type and have just had that extended for another 30 days at the Guangzhou Entry & Exit Bureau.
My girlfriend is Chinese and lives in GZ. I will be going back to Australia on the 24th of June and coming back to GZ on the 8th of July.
I want to move back to live with my girlfriend for at least 2 years. My plan is to study Chinese part time (15-20 hours a week with one on one sessions), and then potentially work in the second year. I have $15,000 Australian Dollars for which to fund my travels and would have my girlfriend complete the inviation letter (would she state her self as girlfriend in the relationship section?).
What else do I need to include with my application as evidence and what strategy would you suggest for achieving my goals e.g. which visa(s) should I apply for?
Thank you.