Hi,

I am on tourist visa valid for 6 months until August 2011 with 2 entries. Was given 30 days on duration of stay.
On my 30th day of stay in China, I extended the duration of stay for another 3 months and was granted to stay till June 2011.
I intend to stay longer because I followed my employer here to continue working as their domestic helper.

My questions are:-
1) After I extended my duration of stay, I was given a China Visa that says valid till June 2011.
Does this supercede my original visa that is valid till Aug 2011? Can I still come into China in July?

2) How many times do China allow me to apply for extension on duration of stay?

3) I kee[ hearing people say can aplly and easier to apply extension in Hong Kong. Can I do it?

Many thanks