Rules of the contest is:
The two contestan sitting on the a piece of bamboo and do the punch each other until one of the contestan fall down in the river. Who hold out on the bamboo is the winner.
Beat of your enemy as fast as you can and you can be the winner
One of two women are fall down to the river because of her enemy blow
All pictures taken with Olympus E1 & Zuiko Lens 18-180mm,1:3.5-6.3.