Aliexpress
Click here… to search for Lenovo Xiaoxin 14 PRO 14 inch Laptop R7-5800H 16/512GB on Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
Coupon (999.99 USD): BG98e040
(CouponsFromChina.com tip: you should apply the coupon 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): BGXIEU14, BG7d52a6, BGLECP14, BGLEXU14, ADMITAD2212, 2022ACTIESNL, BGe66d1b
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Price history (for all/most countries) for Lenovo Xiaoxin 14 PRO 14 inch Laptop R7-5800H 16/512GB is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).