It’s September in Singapore. And you know what that means? Yeah, ok. Mooncakes. Outrageously delicious snow-skin champagne truffle mooncakes from Raffles Hotel. It’s Mid-Autumn Festival time. Hint? Zoom. Zoom. Yep – Formula 1, with just 12 days to go. The city has already been wire-caged for a while now, as it preps for the big…