Given the term ex-pats usually refers to those who have come to stay for a while, maybe we should really be asking "Who are the next wave of Immigrants to Argentina going to be"? i'.e. Those who have/will permanently set up their stall here.[/QUOTE
LOTS of Chinese are moving here to Buenos Aires permanently. It amazes me these people. They work such long hours and most of them own their own business. While I've lived here in 7 years in the early nears I really didn't see too many Chinese around areas like Recoleta. But now they are everywhere. You see many small grocery stores scattered about town, many own restaurants or cafes or kioskos. Heck in Recoleta they even own the photo print place where we get all our photos printed and developed.
My wife befriended one as she has kids the same age as ours. She has her daughter in school just a few years old learning English, Spanish and Chinese.
I believe you'll probably see more Chinese moving in. They are hard workers. Unfortunately most expats from first world countries don't seem to be as hard of workers or kind of lazy.