How to choose a body part for a tattoo?

Is lip a good place for a tattoo?
Is collarbone a good place for a tattoo?
Is buttocks a good place for a tattoo?
Is back-palm a good place for a tattoo?
Is belly a good place for a tattoo?
Is backbone a good place for a tattoo?
Is elbow a good place for a tattoo?
Is ear a good place for a tattoo?
Is biceps a good place for a tattoo?
Is back-calf a good place for a tattoo?