Just realized here is another renovation contractor forum.
My family and I had purchased an apartment in Waterfront above Kowloon station.
The previous tenant used the unit roughly, causing severe damage to all the walls and ceilings, and even the floor needs to be replaced. Most of the items in the kitchen and bathroom are rusted. We need to remove all the interior decorations and renovate before we rent the unit out again.
We have already arranged with CK to start work after the Chinese New Year holiday and hope to complete the basic renovation as soon as possible.