The corresponding length of size 46 is about 28 cm.
The Feiyao sneakers brand was established in Zhejiang, China in 2014. It mainly produces shoes for children and teenagers. The company is still in existence.
The corresponding foot for size 46 shoes should be about 28-30 cm. Size 46 is a European size. Since different countries use different weights and measures, there will be some errors when converting values.