There is a playlist of 19 videos on youtube.com by Sam Eer, discussing concepts in the certification perspective.
See the video especially from 07:00 onwards. Very nice music played with just a single guitar.
A playlist of Telugu rhymes on Youtube.com. This playlist has 38 rhymes with neat 3D animations
Watch this playlist series on youtube.com
You can learn Chinese language from following links. Chinese 1 – A Journey to China – YT Playlist – https://www.youtube.com/watch?v=9Yv51y9I0JU&list=PLBD873BF98C4B4E1B
1. Learn Chinese through conversation Introduction to Learning Mandarin Chinese with GraspChinese.com This playlist on youtube shows sentences and highlights commonly used words. Playlist URL: https://www.youtube.com/watch?v=jo22cVxnZm0&list=PL0A5BF42C1FBB672B 2 Learning PinYin Chinese Pinyin in 6 mins This is a nice animated videos showing the common sounds for pinyin. Link: https://www.youtube.com/watch?v=b9Ayvjy-Dgs