Just booked this with AE.

YYZ – YUL AC 410 12/6 J Class
YUL – ZRH LX 087 12/6 F Class
ZRH – FCO LX 1736 12/7 J Class
FCO - BKK TG 945 12/12 F Class
BKK - HKG TG600 12/13 F Class
HKG - ICN TG628 12/29 J Class
ICN - YYZ AC 64 1/2/12 J Class

All these for 120,000 points and $280 in Taxes/fees + $30 booking fee

Not bad at all, was surprised the Fees wasn't higher, as I had to take couple of AC flights.

Thanks for all the help here!!!