One of the most 'compelling' growth stories on the planet

China's middle class is booming. And with that explosion of wealth comes the opportunity for the Chinese to try and experience new things, including traveling abroad.
While only about 6% of Chinese citizens have passports, their overseas spending is the highest in the world, amounting to about $200 billion over the last three years, or about the size of Greece's economy. 
Their spending has gotten so crazy that Japan even created a new word, bakugai, to explain their "explosi