A lot of Middle Eastern/African nationalities i guess..
I used to work at an amusement park that had a lot of foreign college students working there for the summer, so i got to meet a lot of eastern/southern Europeans from countries like Slovakia, Bulgaria, Serbia, Czech Republic, Lithuania, Turkey etc. I even met some Chinese girls there, and they were always super cool. I remember one in particular who was always asking me about American culture and telling me about her bicurious tendecies.
Living in New Jersey/Florida ive come across lots of people from Latin American nationalities too