Wang Bing is a Chinese director, often referred to as one of the foremost figures in documentary film-making. Wang is the founder of his own production company, Wang Bing Studios, which produces most of his films. His movie on Chinese labour camps, The Ditch, was included in the 2010 Venice Film Festival as the film sorpresa. Tie Xi Qu, Wang's 9-hour epic documentary of industrial China, was considered a major success. Tie Xi Qu went on to win the Grand Prix at the Marseille Festival of Documentary Film and was shown for the first time in Spain at the Punto de Vista International Documentary Film Festival. Wang's film Fengming, a Chinese Memoir, premiered at both Cannes and Toronto in 2007. More recently Crude Oil premiered at the 2008 Rotterdam Film Festival. Watch drama online for free.