Earlier quoted context omitted.
It's been a strong component the world over. Even in the US we've got exemplars such as George Washington, FDR, and the Adams and Bush dynasties. Democracies as political-individual-leader absent as Switzerland are the exception, not the rule. And the less so for other forms of government.
I see significant differences between those. Xi is a dictator in all but name now, that does not hold for the others listed in your comment.
FDR was probably as close as we got to a Xi like figure, who was able to bend the Supreme court to his will by realistically threatening to pack it.