We are currently ordering the HDA-5210mk3 UL type 220V version for our customers in Hong Kong.
Bakun Products seems to be changing the assembly process of the product so that it can secure inventory, and I am happy to say that it will be in the future.
However, we apologize for the fact that customers in Hong Kong have been waiting longer than usual due to the system change, and we hope that they will come up soon.