Communists don't believe in God.

Communism, a political and economic system that seeks to create a classless society, is irreligious

Communism, a political and economic system that seeks to create a classless society, is irreligiousCommunism, a political and social system, aims to create a classless society by diminishing the working class and the capitalist class. Communism is based on the theory of Marxism and came into being in the nineteenth century. Kal Marx, a philosopher who founded his beliefs on economics, history and sociology, established Marxism. While both Communism and Marxism have the same views, the former is a practice while the latter is a theory.

The World Population Review lists five countries, including China, Cuba, Laos, North Korea, and Vietnam, that practice communism.

The Communist Party of China is the founding and sole governing political party of the People's Republic of China. The party attempts to control or eradicate every religion within its borders. For instance, in 2018, the Chinese Government imposed harsh policies against unregistered Christian churches, Uyghur Muslims, Tibetan Buddhists and Falun Gong practitioners. In 2016 Chinese President and Communist Party General Secretary Xi Jinping launched a "sinicization" campaign to manage, control, and even transform Chinese citizens' religious practices.

Most communist regimes have sought to purge the faith of their citizens.