It was off a TPE-HKG-SYD-AKL flight on my way back to BNE (the check-in ladies in TPE couldn't understand why I didn't fly direct)... I remember arriving after the long journey and looking for a bench in the check-in hall I could lie down on for the rest of the night, but I wasn't the only one sleeping at the airport!
The best bet is to transit if doing from Oz. I'm not sure if there was checked luggage coming from taipei... which would need check in hall.Enlighten me, I'm seriously considering it
On an over nighter you check in for the return flight, no checked luggage. used to be: follow the transit pax directions, get to a closed door, press a buzzer. A NZ Border Farce person opens the door, takes you up to redo security check. Then you go find a bench to sleep on.
there used to be a good area, straight through security, straight ahead up the escalator and then about half way along the concourse a bar on the right had side. kinda private benches and you could lay flat.