Repairing hinge that has ripped out of laminated chipboard

Remove the door, remove the hinge, clean-out the screw holes and fill them with epoxy resin. Once resin has cured: refit hinge (drill pilot holes for the screws) and door. Alternatively (and better, but needs a little more skill) drill the screw holes oversize and glue-in suitable inserts.

Car body filler, applied with some pressure. Or any other polyester resin + filler. Liquid metal etc.

Useless

In which case, glob the ragged holes with filler, and put soap or grease on the screws and put them in whilst the body filler is still soft. Let it set around them

In extremis, remove all the crumbled chipboard, fill with resin filler, and drill new holes. CBF is drillable and tappable or will take self taps brilliantly.

I've kept more kitchen cupboards going years past their sell by date with CBF than I can shake a stick at.

What about a kitchen hinge repair kit:

Crikey. Way more expensive than a squirt of car body filler or liquid metal. (Epoxy isn't as good, it doesn't set so hard)

Try these.

Richard