You are right. I thought since I bought this at AC website, I would get SQM for all segments but given the fare rule, it seems like I would get nothing form XQ (Sunexpress) flight. In the past, I got miles from an XQ flight one time -possibly it was marketed as Lufthansa as you said--but got nothing another time.

Now I will be short of 700 miles to be an Elite. No Aeroplan credit card spendings give SQM, right? If not, I have to do a short mileage run