Who benefits most from the Russian did it narrative China

You just got to ask yourself, this Russia did it narrative is just off the rails. It's got to be some sort of orchestrated thing and then you ask yourself, who benefits from this? You think of the other world powers, the three major world powers. China benefits from preventing Russia and America trading and improving their relations. China would really have something to fear and yet makes one wonder if that's not what's really behind the Russia did it narrative, just a thought.