The tattooed heart is symbol of: the intellectual functions, love, charity, friendship and righteousness. The double movement of the heart is in fact the symbol of the double movement of expansion and reduction of the universe. In the Christian vocabulary, the tattoo of heart is told to contain the kingdom of God.
In the biblical tradition, the tattoo of heart symbolizes the inner man, its emotional life, the siege of the intelligence and wisdom. It is in the heart that is the principle of the evil.
Because it is at the center of the creativity in the kustom tattoo shop, Chinese make correspond the tattoo of heart to the hearth element and give it the number 5. But as it is the sun, they also attribute it the element fire.