I have a few Lego sets [42009, 42074, 42065] but also have the Lego-like sets done by Xiaomi [xiaomi mitu builder].
//Unlike Lepin or Decool, Xiaomi personalized a few big parts of their sets to not look like Lego. Plus most of their parts have matte finishes.//
All the joints, dimensions and sizes are identical and they are fully compatible with Lego.
My question is: can I submit a MOC if it was done with Xiaomi parts? Of course, I have all the corresponding Lego part numbers, but I don't have enough Lego parts for my builds.