Blogger-activist Liumang Yan turns prostitute for a day to speak up for sex workers. In order to dive into the world of rural sex workers so as to better understand and to speak up for them, Liumang Yan decided to become a prostitute for a day last week. To be more exact, she didn't exactly prostitute herself - she offered sexual services free of charge to migrant workers in a dingy sex-shop where prostitutes are paid a paltry 10 to 20 RMB by each customer they serve.