With excellent timing too:
135 CX246 CPH1415 – 0635HKG 359 10h20m
135 CX227 HKG0110 – 0630CPH 359 11h20m
Timing works both for stays in HKG and for connections I'm interested in, like CAN.
Apparently CPH airport has worked hard in the background to get this direct line. Let's hope it is successful and moves to a daily/year round.
Pricewise, CX isn't know to be cheap, but current list price is 2250€, compared to AY J saver at 2305€.