Flyertalk has info from "company documentation" regarding CX A350 routes for the 1st 6 aircraft:
Auckland
Milan
Dusseldorf
Zurich
Barcelona
Tel Aviv
Logically, you'd have thought MAN was in the grand scheme of things for being 1 of the initial batch of A350 routes seeing it's been mentioned since 2012. However, you do wonder if it's a increasing frequency with 77W for the time being and then switching to the A350-1000 from 2018 given that this version won't have F class but I haven't located what the capacity will be though I imagine it to be less than 340 seats.