Chinese Learning (Singapore)

Hello, I'm new InternNations Member from South Korea
It just became two weeks I came to Singapore
I thought here mother tongue is English but everytime i pay for dinner, People talk to me in Chinese (Chaos)
So I'd like to learn chinese while staying here
If you know any good place to learn chinese , please let me know
Or If you know chinese and wanna learn korean, we can do language exchange as well
It's nice to find good website ^-^!

Thanks,
YoungJin