MissTrap cutebooru between two small boats, one inverted on top of the other. Stick her limbs and head out, slather them in milk and honey, and allow her body parts to fester and be devoured by passing insects and other vermin as she floats down an Indian river.
Constrain and bury cutebooru alive but put a funnel going from the back of her throat to the surface, sustaining her indefinitely from rain water and the occasional liquid nutrient-mush fed down manually once a week.
Strip cutebooru and tie her up a few inches behind the back of a car and drive it down the highway as her body smashes and cracks off of the concrete.
Cripple cutebooru and use a small crane to rapidly alternate between dunking her in a pool of boiling hot water and an ice bath until she passes out from shock.