You never heard of Mughals who amassed 25% of the world's wealth in Southwest/South Asia?
How about Ottoman Empire which rules over vast stretches of Europe, Middle East, Africa, and Caucasus?
Andalusia, North African Berber and Arabs who ruled Spain and were seen as the most advanced European nation at the time?
Empires of the Altın Orda (Golden Horde) which ruled over Russia, Eastern Europe, and Central Asia.
Emir Timur Lang's empire which rivaled his Mongol predecessors.
The wealthy empire of Mansa Musa in Mali, who alone destabilized the Egyptian economy with his gifts of gold on the way to Hajj.
We can even go to the beginning, the empire of Prophet Muhammad SAWS and the four Khulafah which fought and defeated the two largest empires at the same time, Rome (Byzantium) and Persia, conquered Egypt, and built the first equitable, sustainable, modern society the world had seen.