This is a photo taken at school in 1940 about a week after the actual caning..  The quality is poor as it was taken on a piece of X-ray film.  Ordinary film was more or less unavailable during the war.
This is a much later photo.  Taken in the early 1960s about 2 days after the actual caning.
Eight Strokes of a Rattan Cane.
Six Strokes of the Cane.