China's law does not apply, at least not easily, to a foreign citizens acting on a foreign soil, thus the Chinese company providing service would mean huge lega

China's law does not apply, at least not easily, to a foreign citizens acting on a foreign soil, thus the Chinese company providing service would mean huge legal hazard for them, which is not the case for chinese citizen, where the contract entered between two chinese entities are protected under Chinese law and can be argued on a court of that jurisdiction.