Greater China
In ethnogeography, "Greater China" is a loosely defined term that refers to the region sharing cultural and economic ties with the Chinese people, often used by international enterprises or organisations in unofficial usage. The notion contains a "great deal of ambiguity in its geographical coverage and politico-economic implications", because some users use it to refer to "the commercial ties among ethnic Chinese, whereas others are more interested in cultural interactions, and still others in the prospects for political reunification".