We are a vitamins and supplement company based in Germany and want to break into China market

With our supplements and vitamins, we want to help our customers live a healthier lifestyle.  We are looking for someone with experience from social media posts in the China and Hong Kong markets that will bring awareness about our product online by targeting specific demographics such as professional women over 25 who have a busy lifestyle and would like to maintain their wellbeing.
We need somebody capable enough not just to generate content but convert them into buyers through the engaging communication on the local communication channels and communities.