Hi JohnnyKahWang,
According to your description, the Chinese language is not able to display in report server template which is installed in Windows 10, right?
For this issue, I would recommend you to submit a feedback to the Microsoft Connect at this link
https://connect.microsoft.com/SQLServer/Feedback. This connect site will serve as a connecting point between you and Microsoft, and ultimately the large community for you and Microsoft to interact
with. Your feedback enables Microsoft to offer the best software and deliver superior services, meanwhile you can learn more about and contribute to the exciting projects on Microsoft Connect.
If you have any question, please feel free to ask.
Best regards,
Qiuyun Yu