“It’s not real communism!” is an internet cliche. But strictly speaking, you’re correct. Matter of fact, most so-called Communist states have in fact been fascist states which blend in Marxism as party-line propaganda (without actually acting on it), and China is no exception.
Buuuut…
Imma have to stop you when you try to claim China is “just like the U.S.”
There are a huge number of important differences.