Why is the president of the Philippines called Aquino III? Do I have anything to do with him? Is the president elected?

Aquino III is a Chinese Filipino. His ancestors were the first generation immigrants from Fujian, China to the Philippines, named Xu Yuhuan, who married a Filipino woman and became a famous local family after years of business. Xu Yuhuan's eldest grandson (1) is the grandfather of Aquino III, and Corazon Aquino (2) is the mother of Ajini III, the 13 Philippine President. He is friendly to China, and the current president is Ajini III. This guy deceives the king and forgets his ancestors, and bares his teeth at the old country.