A330's doing short sectors
You ask if anyone knows of the short sectors A330's do?
try one on your door step.
Last time I travelled MNL - AMS - LHR, we travelled on an A330 on the morning sector from AMS - LHR on KLM.
Also pretty common to see A330's used on sectors under 2 hours in Asia.
Especially Cathay, China Airlines and Malaysia Airlines