11. The situation was complicated by the fact that some tributary states had their own tributaries. 12. So, Chiraprapha was forced to put her kingdom under Ayutthaya as a tributary state . 13. The independent Islamic Emirate of Granada had been a tributary state to Castile since 1238. 14. The Mughal Empire held sway in the area, with Orchha being a tributary state . 15. Both Vietnam and Champa were tributary states . 16. The Ryukyu Kingdom was a tributary state to the Ming dynasty then the Qing dynasty. 17. They created a powerful empire that succeeded in making Iran a tributary state around 483 485. 18. "Agnide [ a " became a tributary state of Tang China in 632. 19. Later, Calicut conquered large parts of Perumpadappu Kingdom, and made them a tributary state . 20. Additionally Cort�s s forces managed to defeat the smaller armies of some of the tributary states .