Fights take place at Safari World Theme Park in Bangkok, Thailand. There are even orangutan ring girls, who look almost like human ring girls. 6 years ago the company, that arranges the fights was banned, but now it's operating again. Some people think it's cruel, other think it's funny.
Organization "Borneo Orangutan Survival" says that those animals are illegally brought from Indonesia, they can harm each other during the fights and after being rescued they can't live a normal life because they fear almost everything.
It’s important to understand that orangutans are endangered. Wild species can be found only in Malaysia and Indonesia rainforests.
Source: telegraph