I've been going thru alot of services and checking channel lists, but it seems extremely difficult to find a service which has korean channels. Can anyone point me to any recommendations? m3u support is a MUST.

EDIT: The following channels are a MUST:

• SBS
• SBS MTV
• MBC
• MBC Music
• Mnet
• KBS2

Some of these stations also broadcast in UHD. Don't know if any services offer that, but that would also be a huge plus.