ex·ot·i·cism /ɪgˈzɑtəˌsɪzəm/
  異國風味,洋派
  Ex·ot·i·cism n. The state of being exotic; also, anything foreign, as a word or idiom; an exotic.
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  exoticism
       n : the quality of being exotic; "he loved the exoticism of
           Egypt" [syn: exoticness, exotism]