About language support for watchfaces and apps

It’s great to see everyone participating in the app competition—everything feels so lively and full of creativity. However, I do have one question: do the watchfaces everyone is making support Chinese?

Although my English is okay, my native language is Chinese. I’m wondering if it’s possible to display Chinese when using these watchfaces on the device. Haha, I’m not asking everyone to specifically localize for Chinese—I just hope that Chinese characters can be displayed properly.