Changing region in mi home or bring together different products


Feb 15, 2023
I'm having an mi account mainly set up with China region because back in the days it was the only way to add some products.
So over the years i also added EU products to mi home but I am not able to add Smartmi Standing Fan 2 now saying it's not for my region but for Singapore. It's EU version with EU manual inside.
How can I add it or which region is the best to choose for best compatibility?
Is it still product related? Maybe i took China back in the days because of Dafang camera.