Doublethink Lab and the China in the World network have published a cross-regional ranking to measure China's overseas influence through comparable data titled "China Index 2022: Measuring PRC Influence Around the Globe." It looks at 82 countries, including 11 in Africa, evaluating the following 9 domains: academia, domestic politics, economy, foreign policy, law enforcement, media, military, society, and technology.
The African country ranked as having the highest amount of Chinese influence was South Africa, tied with Peru for position number 5. Other African countries had the following rankings: Nigeria (14), Egypt (17), Tanzania (18), Ghana (20), Kenya (22), Zambia (46), Sierra Leone (47), Gambia (50), Ethiopia (56), and Senegal (74). By comparison, the United States ranked number 21.