http://www.buddhistinformation.com/ida_b_wells_memorial_sutra_library/sutra_of_bodhisattva_ksitigarbha.htm
Ksitigarbha said, "Sir, some of the different sorts of retribution
meted out in the various hells are as follows: In some hells, the
tongues of punished beings are plucked out to be plowed under by
oxen or cows; in others, the hearts of punished beings are ripped
out to be devoured by yakshas; in others, the bodies of punished
beings are boiled in huge pots full of sizzling water; in others,
punished beings are forced to embrace red-hot, scorching copper
pillars; in others, punished beings are chased and caught by bursts
of fire; in others, it is always ice cold; in
others, there is limitless filthy excretion; in others, darts and
pellets are whizzing and shooting about; in others, many fiery
spears are continually stabbing out; in others, only the breasts
and backs of punished beings are pounded; in others, only their
hands and feet are burned; in others, there are iron serpents
winding and twisting about punished beings; in others, there are
iron hounds chasing them; and in still others, there are iron mules
riding them.