Graham Arnold's men eased to a five-goal victory over Nepal on home soil last week and went one better despite a largely sluggish second half in Kaohsiung.

There was a moment to savour for the world's 129th-ranked nation courtesy of Chen Yi-wei's expert header in between the quickfire strikes from Taggart and Irvine.

The result was never in doubt, though, and Souttar made sure of a valuable boost to the Socceroos' goal difference, the defender improving his international haul to three in two games either side of neat finish from substitute Jamie Maclaren.