This reminds me of a discussion I had my classmate when we were
in Primary 6.
We figured that guys do not like to be addressed as something
younger than their actual age, whilst girls/women do not like to be
addressed as something older than their actual age. So the
politically-correct term to address men are 'Mister', Ah Pek',
'Uncle', 'Ah Chek', etc.
For women, only use 'Miss'. 
