As it turned out, my adobe id has been made during my short stay in mainland China few years ago.
Now my problem is that i've already purchased it now on my iPad. and wondering if i can change my location info of my adobe id, so that i can keep using the purchased one. I'm living in South Korea now.
I know i can cancel the purchase and set up my new account, but then only i have to wait for one month till my trial ends to do so.
and I'm pretty sure adobe won't let me have double of trial month.
(FYI i've already talked about this with Apple twice, and they can only help canceling my purchase. mainly i want to keep my purchase as now, but just change my Adobe ID info so that I can keep using it.)