You have 1 hope.
Try this guy, he is a friend of mine does motorbike tours and can arrange all the paperwork for a Chinese DL and to get your bike into China.
He is based in Kunming Yunnan province.
His Name is Jah speaks and has good English writing skills.

Email is jah@activechina.com

Tell him you know me (Steve from Shandong) and what you want to do with me to show you around China.
He could help?

Link to my last big ride .....https://m.youku.com/video/id_XMjg3MD...rce=&ishttps=1

Good luck and keep me posted.

Steve