Happy to receive a card from YOU! :-) I will like every card but I would be extra happy with following cards:
- funny cards
- anything of Disney (frozen, donald duck, Mickey mouse etc.)
- (touristic) maps
- views of your country of from the place you live
But the most of all I like a nice card which I can see you have done some effort for it.
I think postcrossing is a very nice and possitive way to learn something about the world, for me because I like to "hold and keep" a message somebody wrote especially for me, but also for my children: In time of Facebook, whatsapp twitter and all other social media, most of the fun is in "Real" contact :-).
Hope to hear you soon!