The Chinese people are really great. Lots are curious about the outside world, and eager to have a foreign friend. I even have friends who barely speak English, so it's perfect for me to get practice.
Oh my gosh, Chile was incredible. Santiago is nestled right at the feet of the Andes, so you see mountains most places you look. There's a bit of smog, like in most large cities, but even it can add beauty; the natural beauty is best, though, after a rain washes the smog out of the air, and then the scenery becomes REALLY clear. The people I met there were pretty nice. It felt like a cross between a cleaner, cheaper New York City with a personality mixed between Californians and Southerners. I went in their winter, so it was kind of nippy, but the snow on the mountains was really pretty. Lots of stuff to see there. Also, Viña del Mar is a beach area about an hour or two from Santiago - VERY pretty there. I don't have time to post pics right now, but when I do I'll put some up. The cost of living is comparable to that of the States. I didn't feel much of a price difference between Kentucky and Chile. Video games are more expensive (a DS game then was as much as a new console game), but produce is super cheap, especially if you buy from one of the ferias (open air markets). I got a kilo of pears for a dollar.
Also the exchange rate is about 500 pesos to one dollar. And they use the same currency sign we do, so you'll do a double take when you pass a McDonald's ad for a double cheeseburger priced at "$500".
If you speak Spanish, it's really a great place to go. Spend at least a couple of weeks there, though that's nowhere near enough to get a good look at a country.