Serious question - how can a non sophisticated investor bet against the chinese economy?
You have to understand that when you bet on price movements, you're taking a risk. Options let you do that without risking more money than you want to. They don't solve the problem of having to guess market movements, but nothing will. They solve the problem of shorting being risky to your portfolio's health.
Jim Chanos in a Businessweek (http://www.businessweek.com/magazine/content/10_16/b41740106...) interview recommends the following:
"There are ways to play Chinese companies outside of China. Either they trade in Hong Kong or New York. Probably more important from an investment point of view, this has implications for the people selling stuff to China—cement, glass, copper, steel. "