For the next 28 years, Zheng He traveled on six more voyages. From 1407–1409, he visited Calicut, Thailand and Java. From 1409–1411, he saw Ayutthaya, Malaya, Sumatra and Sri Lanka. From 1413–1415, he went to Sri Lanka, Bengal, India, Hormuz, Arabia and Aden. On his fifth journey, from 1417–1419, he visited the Ryukyu Islands, Brunei, and east Africa. Then from 1421–1422, he expanded on his fifth journey. His final journey, from 1433–1435, he revisited many of the previous places and brought back gifts from many rulers.