Aliexpress
Here are coupons that you can use.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China.
Link: Banggood product page
Coupon (67.73 USD): BGShoes111
Coupon (74.90 USD): BG00c906
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGXMRAX1, AFfbG10, BGRAX39, BGBFAFF2019, BGCITYADS2019, BGVDay10%off, BGOC2241, 7d18f7, BGAFF10OFF, bGhOnEy10, BGCS5227, BGTBSHOES, BGRSHOES, BGwhielabel, 13f142, BG10OFFAFF1, BG4d9120, BG1074d6, 00c906, 2022ACTIESNL
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Check out price history chart (for all/most countries) for Xiaomi Youpin RAX Amphibious Men Sneakers 40-44.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).