Hey, I am a local graduate, studying in SCUT, which is one of the best college in China. And now I am living in Guangzhou, and I have plenty of time for my economy paper. I have already get a BEC licence, and with a TOEFL 105 scores. I think it will be a good chance for me to help you. And the price can be negotiated considering that I am not a professional one, to be honest.