Assuming you want stuff about culture generally, rather than solely MA, "Farewell My Concubine". It traces the relationship of two Peking Opera actors from childhood to old age through the turbulent years of pre-war, wartime and postwar China.
It shows the hard training of opera actors and the hard choices some people have to make in the face of political upheaval.
Really is one of my top 1 films.
See how well I block your punches with my jaw!!
Supporting everyone saying "nuts to cancer"