You might want to start posting ID requests on here instead:
https://en.numista.com/forum/forum12.html
Secondly, please always include metal and diameter of coins as well.
Finally, your coin is not Chinese, but Vietnamese:
https://en.numista.com/catalogue/pieces64649.html
It's probably real, because these coins are produced in high quantities, and doesn't look like a modern feng shui fake to me either (those are mostly copies of Chinese cash anyway).
