ぁなた (you )はばか (idiot), romanized into a Nataha (tile) Baka. This translation is completely in line with your Chinese meaning. This sentence is just a general tone. If you use a somewhat rude tone or say it to the younger generation or subordinates, you can use "omae" instead of "ぁなた"; If you are impolite or even abusive, you can use "kisama", which can be translated as "you bastard", but people with good relationships will also use "kisama". It's not impolite to call names at this time, it's purely a good relationship.