Thank you! I bought it from the HK e-shop yesterday and it's the english version! My only worry was because the cover was in chinese I didn't realise it would change to the same language as my system once downlaoded.
On the HK Eshop, if you click on a game and it says 中文 (then only Chinese is supported):-
If English is supported, 英文 will show up.
The following games for example do not show English support:-