Marketing a real estate in East Europe

Hello, We have a real estate house in East Europe, we need someone who is fluent in Chinese Language and English as well to place our real estate on all Free of Charge real estate websites available in English and Chinese languages. Initially, we will place the ads on free websites, then on Paid website upon agreement with the freelancer. Please respond if you have experience and can do this service. We can pay for this project 50$, however, when we have responses and feedback on the ad. a commission also will be paid to the freelancer of 300$. Thank you,