Marx did not in any way advocate for an aristocracy
He recognized feudalism as a stage of development. That’s very different from advocating for it.
That’s clearly some Westen imperialist capitalist scum
You will routinely see Western imperialist capitalist scum furious over China’s domestic ownership rules. Foreign investors can’t have a majority stake in Chinese firms. Foreign patents have to be legally shared with domestic universities and labs. Foreign real estate firms can’t have primary claim on domestic real property. Chinese protectionist policies guarantee Chinese citizens reap the benefit of domestic investment.
That’s the core logic of Socialism, a pivotal post capitalist step that Karl Marx describes and you can learn about IF YOU READ HIS WORKS.
And it is being done within the context of Chinese history and geographic potential. One might even describe it as “Socialism with Chinese Characteristics”