Originally Posted by Cerenity

You're probably over the YYZ-HKG MPM

Your return route is 11,167
http://www.gcmap.com/mapui?P=HKG-ICN...SA-TPE-LAX-YYZ

YYZ-HKG is 10,957 on this thread
Aeroplan City Pair mileage (new pseudo-MPM)

This comment you made shows your understanding of permitted mileage is not right. The rule is not that the round trip must be < 2xMPM. The rule is the mileage in each direction itself must be less than the MPM