Dear Beatriz Schafer
Greeting from Top China Travel and thanks to contact with us.
I am Peggy and pleasure to help you in this problem.
At present, our website is only written in English. But if you would like to book tours from us, we could arrange Spanish travel guide in some hot travel destinations in China such as Beijing, Xian, Shanghai, Guilin etc. In this moment, there is not Spanish travel guide service in Tibet if you plan to go there.
Best regards
Peggy Jiang
Top China Travel