Aliexpress
Click here… to search for Xiaomi Mi9 Lite 6/128GB Global Blue on Aliexpress
Here are coupons that you can use.
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global Black (-3 USD)
2. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global White (-3 USD)
Latest price update (UTC time):
Banggood
Banggood warehouse is located in Hong Kong. I found coupon for you. Check this out.
Link: Banggood product page
Coupon (322.99 USD): Email5
(CouponsFromChina.com tip: paste coupon code in your cart and click Apply 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): BGM9L, BGaDmITAd, BGM9L128, BGM9L842, BGM9L8CL, 7bcdf9, BGM109L8, BGM109L9, BG9L128U7, BGM10CL, od7off, BG9L28U, BGM10CL2, BG119L8, BG9L8CL, BG119L9, BGD119L8, BGHU502, BGDGR9L8, BGALIBUYM9L, BG59L128, BGissam9L2, BGBFCR03, BGBFAFF2019, BGXM9L6128, BGNAMI900, BGCITYADS2019, BGBF9L128, BGBFSPM9L2, BGMC129l, BG129CL, BGCL9L8, BGIssamXRM9L, BG9LITECL, BG9L128, BG019L, BG029L, BGAFF02, BGNAMI900L, BG29L, hongbaouk1, BGEEM9L128, HONGBAOUK1, BGRO9L, BG39L
(sometimes old coupons work, so you can check them out (this site checks them on every price update))
Other warehouses/versions
This item is available in 2 another warehouse/versions!
1. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global Black (-3 USD)
2. Hong Kong – Xiaomi Mi9 Lite 6/128GB Global White (-3 USD)
Price history and price alert
Here is price history (for all/most countries) for Xiaomi Mi9 Lite 6/128GB Global Blue.
Price records source(s): Gearbest, Banggood
Click on image to enlarge. 
You can set price alert (for Banggood).