1.If you are a music lover should go Youtube Music Discovery
that containing a lot of music video (MV).Enter in any song title or artist name in searching bar to find any music video in Youtube.
2.Those interesting in Indian movies,Bollywood movie channel is a best place in Youtube.
3.Others movie should go to Youtube movie channel.All the movie in these channel are full length movies,not just for few minutes.
4.Youtube TV show channel offer US TV show program and most of TV show are from CNN.
5.Youtube 4oD channel offer 4 On demand UK TV show program but you need a UK VPN or proxy to watch it if you stayed outside of UK.
Enjoy the video.