China has one of the highest numbers of AIDs carriers in the
world. Very infectious. Beware.
But Spore old uncles who frequent geylang are not scared, because
they feel they are getting old and will not live very long anyway.
But they are being selfish because they can pass the sex diseases
to their family members! 
If you have any old uncles in your family who like to frequent
geylang, do ask them to stop their amorous adventures. 