Thanks for reaching out here in the Community!
Channel availability/access on Roku devices will vary from region to region. A Roku device will work in any location, however, channels may not be available on your device in that location, based on each channel provider's discretion.
For more information, you'd want to contact any specific channel/service provider to inquire further about whether they offer their channel/service on the Roku platform in that region.
We appreciate your understanding.
All the best,
Roku Forum Moderator