Houjin (后晋/後晉)
Later Jin, Five Dynasties period, modern-day east-central China, 936–947
Songhai (桑海)
Sahel, West Africa, 1464–1591
Nansong (南宋)
Southern Song, modern-day Southeast China, 1127–1279
Tang (唐)
Concentrated in modern-day east China, 618–690 and 705–907
Kong (孔格)
Northeastern Côte D'Ivoire, much of Burkina Faso, 1710–1898
Yeke (耶凯/耶凱)
Centered around Katanga, DRC, 1856 to 1891
Luba (盧巴/卢巴)
Modern-day southern Democratic Republic of the Congo, 1585–1889
Beiyan (北燕)
Northern Yan, around modern day Liaoning Province, China, 407–436
Ming (明)
Most of modern-day China, excl. Tibet, Xinjiang, etc., 1368–1644
Mali (马里/馬利)
Around Mali, Mauritania, and Senegal, among others, 1230–1672
Kongo (刚果/剛果)
Parts of DRC and Angola, 1390–1914
Wuyue (吴越/吳越)
Around modern-day Zhejiang, China, 907–978
Lunda (隆达/隆達)
Parts of DRC, Angola, and Zambia 1665–1887
Xiwei (西魏)
Western Wei, modern-day north-central China, 535–557
Machu (马楚/馬楚)
Modern-day southern China, Ten Kingdoms period, 907–951
African Empire
Chinese Dynasty
Correct!
Incorrect
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Though I think it's worth mentioning that traditional and simplified are both used here, which isn't an huge issue but does look a little weird
Sorry if I am being nitpicky again though, but Luba is missing its simplified form 卢巴