Euros, South African Rands, New Zealand Dollars, Hong Kong Dollars, Polish Zloty, Malaysian Ringgits.
It is no longer just the US, EU or even China driving adoption. There is a market for Bitcoins in major countries all over the world.
I definitely think so as well. It is becoming more and more popular these days, thus many people are drawn to investing on it. Perhaps, one of the great factors that contributes to it's popularity is the advertisements that they put online. You can see bitcoin advertisements in Facebook and on Youtube as well.