She did her graduation at Lady Shri Ram College and fashion designing course from Delhi and London.Worked with renowned Magzine's in Delhi, London and Mumbai, before returning to Ladakh.
[1][2] With her business partner Jigmet Disket, Yangchan set up the clothing company Namza Couture in 2016.
[1] It uses traditional local textiles such as pashmina and wool from sheep (Ladakhi: nambu), (Ladakhi: khulu) yak and camel to make handcrafted jackets and capes.
[5] Namza has a store in Leh which sells high-end couture and also has curated experiences of Ladakhi culture, traditions and lost cuisine of Ladakh .
[5][2] On International Women's Day 2022, she received the Nari Shakti Puraskar from President Ram Nath Kovind in recognition of her achievements.