Poor Folk 2012 on netflix

Arranged by a smuggling syndicate, A-Hong and his young teen sister along with a group of Burmese youngsters sneak across the Myanmar/Thailand border and arrive in a remote town called Dagudi in Northern Thailand. A-Hong’s sister is taken away by the gangs as her mother has sold her to them. A-Hong goes to Bangkok and works under a tour guide, a wildcatter from Myanmar who has lived in Thailand illegally for years.