Absolutely loved the idea behind the performance. This could be an absolute banger of an idea for a music video. The guy who went and measured it later on was epic.

The artist name is Zhang Huan from China.

References:

https://www.timeout.pt/lisboa/pt/noticias/dez-artistas-fizeram-crescer-uma-montanha-na-china-e-30-anos-depois-ela-chega-a-lisboa-050925