These three images are headdresses from Myanmar worn by Akha women. The Akha people are an ethnic group that live in the mountains of Thailand, Myanmar (Burma), Laos, and the Yunnan Province in China. They are known for their colorful traditional dress, which includes distinctive headdresses worn by both men and women. 

The headdresses of the Akha people are an important part of their cultural identity and are often worn during festivals, ceremonies, and other special occasions. They are also highly valued as traditional works of art and have become popular collectibles among tourists and collectors.