I dont know many indigos in australia, I know my eldest sister is definitely indigo (possible higher vibration), and a friend on mine (he denies it no matter what happens to him, he wont accept it), and myself.

I do notice some people seem to be different and I get some smiles from other people that I tend to resonate with (even though I have only just met them).

You might not be the only indigo in Singapore but there maybe more that just dont realise it or they do and as you say they cant accept it.

Anyway welcome to a little part of the world called IS.