This CLASSIC FOOTAGE is from my early days in NYC, and features footage that has been cut and edited.

In this footage, Li Yun is tickled on her back and ribs, and of course on her armpits for a nice length of time. She seems to love it on her stomach if you give it a nice squeeze.
The first part of the clip shows her head shot and body while she is being tickled. The second part of the clip is strictly a close-up view of her body and does not show her face.