In no particular order,
Norway
The Netherlands
Indonesia
Japan
Sweden
Hong Kong
The United States
Luxembourg
Canada
I'll be honest... I find it amusing that Indonesia manages to sit on your list among those first and second world countries .-.
And Ironically enough, I myself am Indonesian. Yet, I'm the one to be taken by surprise o_o
Oh well, there's mine, in no particular order as well;
-Indonesia - Home sweet home, as they say. Sure things are crappy right now, but it's not like we can't use some more improvements here and there.
-Russia - Probably the only country that can make the arrogants of America dripping with cold sweat beside China, yet always humble.
-Japan - Let's face it... I wouldn't be here posting this if it weren't because of them xD
-Singapore - Small country with no military power... but Singapore packs a lot of economic punch (?).
-France - The cuisine, the art, and... the language, which is an art by itself! Oh the romance~~
-South Korea - The girl and boybands. Not that I like 'em but the Korean Wave brought about a new trend of music in my place. Well, at least I think it's better than brokenheart and love-begging pop songs that reigned before it...
...Those are the six with my own legitimate reasons. If I
have to choose another four...
-Thailand
Are the above legit? Find out yourself.
...I'd hit it, regardless.
-North Korea - They don't have electricity. No, I don't "like" them out of sarcasm. Think about it; one country without electricity means one country worth less of electrical pollution for the world! :D
-Greece - Amidst the global sentiment toward this particular country, they supplied your favorite Greek mythology. God of War, Persona... name games that uses Greek myth in it. Those wouldn't exist without Greece!
-And finally, the Egypt - Their lores and tales never gets old.
...That's it, I think .-.