OLD SHANGHAI , Opium War , Chiang Kai-shek , Mao Zedong , Zhou Enlai , Green Gang , Shanghailander , Big Ears Du , Cheongsam , Qipao , White Russian , Jewish Diaspora , Opium , White Terror , Kuomintang , KMT , Japanese Imperialism , Lu Xun , Du Yuesheng , Huan Jinrong , Ruan Lingyu , Shanghai Ghetto