She a little Chinese girl, approximately around 7y/o or so, whom was with her little sister and her Grandma. I was right behind them walking towards the same block. It surprised me when the lift doors opened, her Grandma and little sister went in 1st while she stretched out her hand holding the door allowing me to go in 1st, just like how a gentleman would do. I was really surprised because she's so young and thus so well mannered! Seeing the smile on her Grandma's face really showed that she's really proud of her (: I am pretty sure she is being brought up well. :D I'm loving the people here, they are way beyond the expectation!