Different kinds of piercings

In your mouth:

Labret (standard lip)

snakebites

vertical snakebites

central labret

vertical central labret

monroe

angelbites

spiderbites

dimples

smiley

frownie

tounge

tounge webbing

snake eyes

Ears:

lobe

second hole

third hole

cartilege

helix

inner conch

rook

daith

industrial

tragus

snug

Other facial:

eyebrow

anti-eyebrow

bridge

eyelid

Nose:

nostril

septum

naseline

surface piercings:

sternum

clavicle

hips

etc:

nipples

corset

prince albert

christina

navel

there are so many more, but these are the basics :)