Turkic-Mongol Saber has been used relatively unchanged for over a thousand years. It's popular with cavalry warriors from Central and Northern Asia, which helped it spread to as far West as Eastern Europe and Northern Africa. In China, it's better known as the Willow Leaf Saber. More information about the weapon can be found here: https://www.mandarinmansion.com/glossary/liuyedao
Special thanks to Sketchfab user Arnold Konrad, for providing the basis for this model: https://sketchfab.com/3d-models/willow-leaf-saber-liu-ye-dao-fcab57f916cc456f8d114f7027644033