(noun) preponderant influence or authority over others; domination / (noun) the social, cultural, ideological, or economic influence exerted by a dominant group
China presents itself as a power that commendably eschews hegemonism, but the form its abstinence most frequently takes is either compliance with the existing hegemon—over the Iraq war, to take but one example—or pursuit of narrow self-interest—as with Sudan—and its relations with Third World countries remain strictly instrumental.