Moving There For A Marriage.

If i was trying to go to china in order to marry somebody, what would i need to do in order to be allowed to go there without getting deported back? I would have gone a year ago if i could have just gone there and married them to solve that, but i've been getting sent around to different people and not given a clear answer for almost a year or so.

I have a passport and money for a ticket.
I was wanting to go to PRC to marry somebody to be with them.
They didn't go to the consulate or embassy about papers and such.
I never got replies when i tried to write to those places about that.
The girl wanted me to just buy the ticket and move there.

I was worried about getting sent back or not having a visa.
She offered to help me get a job after i went there if i did.
She also offered to be my as well as sponsor and host after i got there.

I don't know what to do.