it is interesting . there are 56 races in china , there is a race named Kazakhs . they have a special custom . If a girl love a boy , she will whip the boy , the harder she whips , the more she loves the boy . and the boy is very happy though he is whipped .

oh , it is really difficult . Cause you have to understand in chinese way . for example : I was striked by a car (我被一辆车撞了） A car striked me （ 一辆车把我撞了）

山寨 is a popular word which has new meaning in china . the old meaning of it is it is a building located in muntains , and a large number of robbers lived there . Now , it has a new meaning , lots of fake goods can be called 山寨goods . for example : 山寨iphone (fake iphone) , 山寨手机 （fake cellphone) 。山寨版 （fake version ) 老子： the original meaning is father , but it is not a offical word . for example : A是B的老子 （A is B's father ) people often use this word when they are fighting ( only for male) , so it is not a polite word in this case . You'd better not use it ^^