2019-6-19 · Paper Cannot Wrap Up Embers (French: Le papier ne peut pas envelopper la braise) is a 2007 French-Cambodian documentary film directed by Rithy Panh.. In this film, the director examines prostitution in Cambodia.. Release. The film premiered in January 2007 at the International Festival of Audiovisual Programs in Biarritz, where it was in competition in the creative documentaries section.