The Cultural Diffusion theory (Theory of Cultural Diffusion), started by Franz Boas (1858-1942), to Alfred Louis Kroeber (1876-1960). Subsequently different cultural diffusion theories have been gradually established under the subsequent anthropologists understanding. For example, "Heliocentric diffusion" proposes that all cultures originated from a single civilization; the "theory of evolutionary diffusion"-when a specific innovation coincides across all cultures, to explain how an idea or innovation has somehow happened simultaneously in multiple cultures. Anthropologists has been consistently discusses about the root of the race, the ebb and flow of power relations between cultures, the model of cultural information exchanging for hoping to be able to identify the common root among cultures. This kind of consideration goes into the cultural patterns of "Globalization" though the new socio-economic patterns. The Rise of globalization makes the specificity of each culture gradually weakened, the shape of the so-called "Global Village" has been formed, namely a new concept of culture. The development of such a new culture seems to let the various cultures get near, however, it creates a kind of material-oriented platform for cultural dialogue.This paper aims to discuss the previous models of cultural diffusion, and rethink a new way for searching common root of dialogue between different cultures, which will not be changed, namely a new model of cultural diffusion. The founder of Focolare Movement, Chiara Lubich treated the "Charisma of Unity" as the fundament of dialogue between different cultures: the Culture of Religions, The Culture of Politics, Culture of Media, and Art, etc. Her Model for cultural diffusion and dialogue is so-called "The Culture of Unity". This cultural Model creates the "360° dialogue". It leads not only to the real deep dialogue between different cultures, but also let each culture keep its respective specificity. "The Culture of Unity" offers a new concept of cultural exchange and diffusion, this paper attempts to discuss a new paradigm of a cultural diffusion theory which was created by Chiara Lubich.