During the history of thousands of years associated with wet-rice agriculture, villages in Northern Vietnam have reserved typical primitive customs reflecting the desire for fertility and peacefulness through many rituals imbued with the ancient Viet culture and civilization, including the custom of worshipping phallus and sex gods, or recreating sexual intercourse behaviors in some annual rituals. On the way toward the South of the Vietnamese, the phenomenon of the traditional beliefs of the fertility through worshipping phallus and sex gods, or recreating sexual intercourse behaviors in their native land have evidently faded in the new land. Indeed, things are not cut off explicitly but they still exist as a symbol. The spirit of "leaving the homeland, not ancestors" in the Vietnamese way of life is always the one of preserving and honoring what was experienced in the specific space of the native land, rather than recreating the whole in the new land.