The umbrella does look similar to the one from Spain.
Yes the Asia CE contains only the diorama apart from the game and some DLC. I don't think the box is accurate, they advertised something similar for the AC3 Freedom Edition but the one released had a window to see the figure.
PlayAsia has a link but it's anyone's guess whether they will actually get stock for it
http://www.play-asia.com/assassins-c...iate_id=727648