Under the influence of the globalization of information technology, a local traditional culture might be a strongly impacted by any foreign culture. Thus, Cross-Cultural Studies or Cross- Cultural Research (CCR) and Interculturalism have long been an issue or concern among researchers. "The Intercultural theatre" is a new form derived from the theatrical changes which have been ensued from the interactions among different cultures. This paper will classify the Intercultural Theatre first, then dividing it into "the Intercultural Xiqu" and "the Intercultural Drama." Then the discussion will shift to the four elements of "the Intercultural Xiqu ," and take four plays as example to exemplify my ideas. The four elements of "the Intercultural Xiqu" are usually neglected by present scriptwriters, but they are essential and could never be underestimated in the field of the Intercultural Xiqu. The Intercultural Xiqu is now an important issue for research. This paper will compare and contrast the differences between Chinese and Western cultures, and hopefully, find an achievable "path" for the Xiqu in the contemporary theatre.