Who was the Chinese sailor that led many voyages?

The Chinese sailor who led many notable voyages was Zheng He, a mariner and explorer during the early 15th century. He commanded a fleet of ships on seven major expeditions, known as the Ming treasure voyages, which aimed to establish Chinese presence and trade relations across Asia, the Indian ocean, and even East Africa. Zheng He's journeys significantly expanded China's maritime trade and cultural exchanges during the Ming Dynasty.