I am a undergraduate of business administration background in mainland of China , a native speaker of both Chinese and cantonese, I've been doing interpretations one month ago between client from the Arab country and vendors in Zhejiang, China, either WeChat or Skype or Email works, my work time is 8:00am~11:40pm GMT+8, and the fee I charge based on work time or quantities of files I translated, depends on how you choose,hope for further connection in chat.