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 (203.00 USD): Terence
(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): BGDLKXM, BGHOMEAPP, BGTT10, BGDLT06, bGhOnEy10, BGDLBMT, BGAFF7OFF, BGDLT06S, BGSS10%SW, bgshOOp10, BGHome15%, BGHOMEAPP13, BGHOMEA13, 7bcdf9, BGCuponation10, BG10OFFAFF, BGwhielabel, BGYY001, BG10OFFAFF1, BANGGOODSD, BGBFKA, BG1111KA, 2022ACTIESNL
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Donlim DL-T06S-K Bread Maker.
Price records source(s): Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).