Director/producer/independent reporter Kempton Lam has made three Cantonese documentaries with English subtitles (廣東話、英文字幕) in the last decade from 2004 – 2015. Collectively, the three films are known as his “Revolution Trilogy” 「革命三部曲」. Kempton’s debut documentary Long Hair Revolution 長毛革命 has been collected by the Canadian national archive since 2009.
You can have a watch of the three films on YouTube (projected on your HD TV) or the links here. Enjoy!