Here is the link to buy:
And I also found Mi 10 Pro on this website too!!!
Thank you guys.
Any shop, like Gearbest, Banggod, Geekbuying or the two german one (Tradingshenzhen and CECT) but for EU useless, because no FDD-LTE B20 (800MHz) in China version and if you flash global ROM, than you need to open bootloader and let them open (no Netflix in HD, no banking apps and so on).
If you from outside EU than look for Aliexpress, like seller goldway.