- Pedicures (although I've had one, and actually found it less ticklish than a massage...but obvs worth a try, especially if you live where the fish ones are still allowed)
- Massage (face down, with the masseuse doing my soles/toes.. this was really ticklish for me)
- Massage guns: I've see some ticklish reactions from sports participants using these as a recovery method.
- Body painting/Body sculpting
- the bubble jets in a spa pool/jacuzzi - stick a body part in the right position and they can be quite ticklish
- Pets! Little buggers have a tendency to come a stick their noses/whiskers/tails against you. They're all secret TMF members, mark my words.