As China's economy continues to expand, there has been a considerable increase in the number of wealthy citizens. With a rise in wealth comes a larger demand for security. This is an especially challenging task because China has the world's largest population, and there is only so much state security forces and local police can handle. The higher demand is particularly strong for female bodyguards, who are perceived as being more inconspicuous, yet fully capable of handling the challenges that come with the job. See what it takes to become an elite bodyguard in the world most populated country: