 So he gave you a tour of what looked like a Chinese police station. Yes, it looks very real to me. And who will trick you into thinking that you're a wanted fugitive? I'm fighting for my life. If I go back to China, I may never come back. You're listening to BBC Trending. I'm Elaine Chong, and in the first part of a special two-episode investigation, I'm looking into the rise of the fake Chinese police.