الصينية can be "The chinese female" or "The Chinese language" الصيني means "The chinese male" p.s : the translation are based on Standard Arabic.

الصينية = v&n mean feamle things from china like: the chines girle = البنت الصينية ،، the chines government = الحكومة الصينية الصيني = v&n mean male things feom china like : the chines president= الرئيس الصيني ،،، the chines worker = العامل الصيني Thanks

Ane fahemt, shokran!

It is mean Chinese but صينيه for female and صيني for male