On 19 February 1927, the city of Shanghai fell silent as a general strike gripped the factories of the industrial district. A magnet for foreign traders and businessmen (British, French, American, then later Japanese), by the 1920s the pursuit of profit had produced one of the most cosmopolitan cities that the world has ever seen. Known as the 'Whore of the Orient', Shanghai was a melting pot where every imaginable experience or luxury from East or...