YuSheng,
I've set your drawings as primary for:
Exchange 106 -
https://skyscraperpage.com/cities/?buildingID=55280
Crystal Tower -
https://skyscraperpage.com/diagrams/?buildingID=7437
Pao Huei Solitaire -
https://skyscraperpage.com/diagrams/?buildingID=113934
Your drawing of Lalu Yuan Ding is the only one for the building. Unless it's highly inaccurate I'd prefer to keep it active for people to see -
https://skyscraperpage.com/diagrams/?buildingID=137160
I've deleted the other drawings in the list you posted.