Marxism and Fascism are essentially opposite systems. Marxism is international, Fascism is national. Marxism says there is a constant class struggle between capitalists and labor. Fascism says that there is no such thing as a class struggle: the real struggle between Nationalism (people of the Fascist nation) and the inferior nationalities (gypsies, Jews) or who have agendas, such as labor organizers.
Classical Marxism says that labor should be the ruling class in what is known as the dictatorship of the proletariat: that is what Lenin wanted and what Mao wanted. It did manage to develop Russia and the other Soviet nations with railroads, electricity and factories, but failed because it was oppressive and seen as too oppressive by Gorbachev and others. But then the movement to democratize Russia was take over by the oligarchs that now rule Russia. The Russian Federation is closer to a Fascist state than anything Marxist.
Fascists deny that there is a class struggle. Fascism thinks that people in a nation should be organized by occupations rather than regions or provinces. But of course, there is only one party, which decides who leads these sindicos, which are essentially united combinations of workers and management. Fascism offers far more opportunities for corruption than well organized Marxism. China is well organized, Cuba is not, and is a dictatorship where economic development does not seem to work. There should be no need for Cubans to have shortages of paper, sugar or salt, but we see Cubans here in Miami shipping tampons, salt and even sugar to their relatives on the island.
China is a Communist state ruled by a dictatorship of the proletariat that opted for using capitalism as a tool for developing the country economically and industrially, and has been quite successful. The standard of living is quite high especially along the coasts and major rivers. It is, however, a dictatorship and the people have little in making reforms. Only the national and local Communist parties are allowed to do this.
Let us note here that the percentage of people imprisoned in the US is much higher than the percentage in either Russia or the People's Republic of China.
All economic systems have their flaws, none is perfect, all are certainly perfectible.
But there is no such thing as Fascist Marxism or Marxist Fascism. Mark s an ignoramus and has no knowledge of capitalism, Marxism, Fascism, and seems to be deficient even in Biblical scholarship. It is strange that anyone could inhabit this planet for so long and understand so very little.