Chinese nostalgia

Foreigners can easily find that many Chinese are still filled with nostalgia of days in Feudal Empires, who believes that their ancestors was the men in a top country in the Globe. China, which in Chinese means "centre of the universe", still misleads the majorities that they will revive the nation some day.

-nostagia

a wistful or excessively sentimental yearning for return to or of some past period or irrecoverable condition; also :something that evokes nostalgia