Best reliable addons for streaming live TV

Hello,

I have a QNAP server with Kodi, and I am looking for the best addons for streaming live TV. I am mostly interested in English channels, Portuguese Channels and Japanese channels.

What do you guys recommend? What are you using?

Cheers
m

I use Plex on a windows box pointed to my NAS box there is a site mobilevids.org that allows some steaming via kodi and they have a plugin availabe