Aliexpress
Here are coupons that you can use.
Latest price update (UTC time):
Banggood
Banggood warehouse is located in China. Only one coupon available!
Link: Banggood product page
Coupon (71.99 USD): 13f142
(CouponsFromChina.com tip: apply code in your basket (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): BGLVPT, Email5, BGSS10%SW, bGhOnEy10, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13
(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
Price history (for all/most countries) for Xiaomi LIVEN 2 in 1 Electric Hot Pot with Grill is here.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).