Thank you all again.
I've actually found ideal Avios flights from Hong Kong - Bali business class (return) for excellent rates and taxes with lots of availability. Almost perfect!
BUT...
We cant get to Hong Kong without having to pay $1200+, and I can't seem to find direct flights with Cathay from Vancouver on Avios through BA.com…all options keep forcing the ridiculous option to fly through London with high taxes. So close!