China's emerging market has become the second-largest economy in the world, and investors want a piece of it.
News & Analysis: SPDR S&P China ETF
Some of these stocks have doubled and tripled already.
There's good and bad news for investors in China's slowdown, but the U.S. is poised to benefit from its economic rival's woes
Different ETFs have different levels of risk. Pick the right one.
And a few ETFs for you to consider either way.