Aya Ueto very beautiful in Vietnam

What the Really beautiful girl she is !! Aya Ueto took a shot in Vietnam. Indeed I dunno where she is but I guess in background of picture below is Vietnam language XD or if it not sorry for that and please lets me know where she really is but surely she not in Japan.

She is my favorite Japanese idol since three year ago and still in my mind.I ever read in some website told that she act in AV movie but I don't believe it I saw that AV girl she is little bit like Aya but NO WAY to be Aya.