Not very accurate in my opinion. Most greek names were unrecognisable to me, as a Greek.

This doesn't seem to work for Chinese. I put in English and Chinese and expected "May" as a female child's name. 美 (mei) means beautiful in chinese and often used for girls. It didn't seem to be one of the results.

I tried for boys as well and "Park" was a result. That's not a name in Chinese, that's a Korean surname.