This movie is also called "Dust of life" in English and was made by Alex Bouchareb in 1994. In 1975, 3 kids decide to escape a reeducation camp in the Vietnamese equatorial forest near Cambodia where the Amerasians are imprisoned, tortured both mentally and physically. Son, the hero is sent in that camp after her mother fails to find his father to send him away to America. Search the web for the title to find more information. You can find the poster of the movie on cineposters dot com. Kind of reminds me of Papillon or the Killing Fields though maybe a notch down in terms of realization... This movie is based on facts from the after war. 悸动的心歌曲对面那人却是呵呵一笑,轻声道:“小家伙,我叫东方耒,是天刀峰的峰主,你很不错,身体的根基一直都打得非常的牢实,刀意也快到八成了,呵呵,看来与你一起的那个小家伙一直都很照顾你呀,嗯,你有资格得到我的指点啦,做好准备了吗,接下来你的日子将会非常的~~~~精彩,哈哈。”