Tiktok for TV is available in Google Play store on Android TV, however it is not available in all countries or regions. If you can’t find it in the store and still wish to use it, watch this tutorial.
How to install TikTok TV apk to MiBox S Android TV device? Just download the APK to an USB disk and use Mibox apk installer app from Google Play Store to sideload it to your Android TV box such as MiBox or Mi TV.