The cleanest village in Asia, renowned for its community-based ecotourism initiatives, is located in Meghalaya. It’s called:

The correct answer is: c) Mawlynnong.

Mawlynnong is a village in East Khasi Hills district in the Indian state of Meghalaya. It is known as the cleanest village in Asia. The village has a population of around 800 people. The village is located in a remote area and is surrounded by forests. The villagers are very conscious about cleanliness and they have taken several initiatives to keep the village clean. They have banned the use of plastic and they have also started a campaign to plant trees. The village has also been awarded the UNESCO Green Flag Award for its efforts in cleanliness.

The other options are incorrect because:

• Mawphlang is a village in East Khasi Hills district in the Indian state of Meghalaya. It is known for its sacred groves.
• Laitlum Canyons is a canyon located in East Khasi Hills district in the Indian state of Meghalaya. It is the second largest canyon in Asia.
• Nohkalikai Falls is a waterfall located in East Khasi Hills district in the Indian state of Meghalaya. It is the highest plunge waterfall in India.