You should be using promo codes, not gold discounts : r/Aliexpress
Where can I get AliExpress coupons? - Quora
AliExpress Discounts - Daily Super Deals
11.11 Sale: This coupon code can't be used in combination with other discounts : r/Aliexpress
The AliExpress codes works (15$ off minimum 100$) even if it says that it's already been redeem. Just keep hit retry to apply the code until it works and immediately order. (this time I tried like 100 times) The code was KVINSJAVA but it's only for worldwide ...
AliExpress just emailed me their January promo codes : r/Aliexpress