Aliexpress
Click here… to search for Xiaomi RedmiBook Pro 15 2022 Laptop 15.6inch 3K R5-6600H 16/512GB on Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (1000.99 USD): BgGoodie9
(CouponsFromChina.com tip: just apply this code in your cart 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): hoNEYbGdeAlS, BGb0ce86, BG8676c9, BGJUNEGSG9, BG58c7fb, BG96a91b, BG7555f1, Cuponation9, 9OFFSUMMER, BG84a7df, BG5fe244, COUPONSDE1wk
(system checks these coupons on every price check (like once per 24 hours), but you can check them out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for Xiaomi RedmiBook Pro 15 2022 Laptop 15.6inch 3K R5-6600H 16/512GB? There we go.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).