YOU SAID:

i can kiss my ex for 200 dollars

INTO JAPANESE

私は元ドルに200ドルでキスできます

BACK INTO ENGLISH

I can kiss yuan dollar for $ 200

INTO JAPANESE

200ドルで人民元にキスできます

BACK INTO ENGLISH

You can kiss RMB for $ 200

INTO JAPANESE

200ドルでRMBにキスできます

BACK INTO ENGLISH

You can kiss RMB for $ 200