‘勢力範圍’ (shì lì fàn wéi) literally means ‘range of power/influence’: 勢 (shì) refers to influence, momentum, or sway; 力 (lì) means power or force; 範 (fàn) means model or scope; and 圍 (wéi) means circle or boundary. Together, the term denotes a geographic, political, economic, or cultural area where a particular country, organization, or individual holds dominant influence—often without formal control. It’s commonly used in international relations, history, and business contexts.

The phrase carries neutral-to-slightly-negative connotations depending on context: it may describe legitimate regional cooperation but often implies informal dominance, historical colonialism, or geopolitical competition. Unlike sovereign territory, a ‘sphere of influence’ involves soft power—such as trade agreements, military basing rights, or cultural penetration—rather than legal jurisdiction.