Xi Jinping is most famous for being the paramount leader of China, serving as the general secretary of the Chinese Communist Party since 2012 and the president of the People's Republic of China since 2013. He has implemented significant economic reforms and has been known for consolidating power domestically. Under his rule, China has become more authoritarian at home, with a crackdown on dissent, critics, and influential billionaires. Xi Jinping has also been described as the most powerful Chinese leader since Chairman Mao, and he holds a firm grasp on China's only political party[1][2][3].

Citations:
[1] https://en.wikipedia.org/wiki/Xi_Jinping
[2] https://www.britannica.com/biography/Xi-Jinping
[3] https://www.bbc.com/news/world-asia-pacific-11551399
[4] https://www.thegospelcoalition.org/article/9-things-chinese-president-xi-jinping/
[5] https://www.forbes.com/profile/xi-jinping/