Senior monk Phra Maha Wudhijaya Vajiramedhi told the BBC he would address issues like smoking, drinking alcohol, walking and going to the toilet properly, which are all detailed in the traditional 75 Dharma principles of Buddhism, and the 227 precepts for monks.

He was especially concerned, he said, by the flamboyant behaviour of gay and transgender monks, who can often be seen wearing revealingly tight robes, carrying pink purses and having effeminately-shaped eyebrows.

If successful, the "good manners" course, at the Novice Demonstration School, would be replicated at other Buddhist monasteries and seminaries, he said.