bill - 2:01 am on Aug 13, 2003 (gmt 0)
Welcome to WebmasterWorld songmaike.
Yes, it is possible, but they don't seem to have a Chinese language interface or direct links to this program from the Chinese Google site targeting the mainland. I think this would impede adoption to some degree. I'm sure they will have this system up at some point in the near future.
I believe you can use Google Adwords for China too.