Varian and the 7 Kingdoms was going to be a nock-off to the Tangled TV series on Disney+ but was rejected because the main character for the series was a side character for a series based off a movie. as you can see, that probably wouldn't get as many views as they would have needed, but they did do quite a lot, like the songs and some of the episodes in the form of comic panels.
here is a conversation about this series: