Confucianism is a Chinese ethical and philosophical system developed from the teachings of the Chinese philosopher Confucius. It is a complex system of moral, social, political, philosophical, and quasi-religious thought that has had tremendous influence on the culture and history of East Asia. It might be considered a state religion of some East Asian countries, because of governmental promotion of Confucian philosophies.
A simple way to appreciate Confucian thought is to consider it as being based on varying levels of honesty. Species of wisdom that defines Chineseness in terms of specific moral virtues: ren—humaneness, xiao—filial piety, li—ritual or propriety, zhong—loyalty, shu—reciprocity. Confucianism is not one of the so-called religions. Confucius himself deeply believed in Heaven (God) and preached Its Dao which is Way leading human beings to enlightenment, by this one can unite with Heaven, then without any display, one becomes manifested; without any movement, one produces changes, and without any effort, one accomplishes its ends. Confucius' teaching is the holiest teaching of holy teachings, and may be above all the religions and does not conflict with them. He believes that all the people of the world are brothers and sisters under the only one God. These days too many people abuse the term of religion, so it is better to use 'the science of God.' Then Confucianism is the science of God. There was not a term religion in ancient China but people worshipped Heaven as a God. Therefore, we can call Confucianism a Science of God.
The thought of Confucianism is different from other religions. For the general religions, they often try to have a uniform