If you want to know where the bathroom is in China, you should say," Qing wen cea suo zai nea lee?". This sentence is definitely longer than in English, but it is useful when you get a stomachache :)
Also, you should bring your own toilet paper every time because in China some strange people like to steal toilet paper, lol, just joking! Anyways, there might not have toilet paper in the bathroom all the time.
