Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. Too bad there’s no coupon right now in Banggood.
Link: Banggood product page
Price: -3 USD
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGRAXA1, AFfbG10, BGBFAFF2019, BGCITYADS2019, 7d18f7, BGVDay10%off, BGAFF10OFF, BGTT10, bGhOnEy10, BGCS5227, BGTBSHOES, BGRSHOES, BGJYJAW, BGwhielabel, 13f142, BG10OFFAFF1, BGa3f979, BGf9b148, BG4d9120, BG1074d6, 00c906, BG98a77f, 2022ACTIESNL, BG00c906, BGShoes111, BGOT666, BGaa4e68, Cuponation9, BG8ReviTrage, BGcoupon8off, BGGutscheine, ADMITADBLACK, BG8OFFCOUPON, TTBLACK5, BG31e333, Sports23q1, BG589b2e, BGSaleFeb8
(these coupons are old, so probably won’t work)
Price history and price alert
Price history (for all/most countries) for Xiaomi Youpin RAX Men Sneakers 40-44 is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).