If you're looking for anime similar to Vooid: Rabbit Hole, you might like these titles.
The official music video for Alice in Voodooland from the album Alice in Voodooland, by RoughSketch.
There are many magical and mysterious worlds with brave, beautiful, and caring people. Hikaru, Fuu, and Umi are normal high school students chosen to be legendary Magic Knights; Miyuki falls through a rabbit hole into Wonderland; Kamui is chosen to decide the fate of the world; Subaru decides to use his supernatural powers to solve mysteries; Ashura and her friends must fight against an evil warlord; and Nokoru and his classmates start a school detective agency to help girls with their problems. These heroes, leaders, and detectives must help make their own worlds a better place to live.
Alice's journey to Wonderland begins with a shopping trip to London where she buys a dusty top hat. Inside this hat she discovers Benny Bunny, a rabbit who escorts the little nosy girl to his rabbit hole, invited her in, and off she goes to Wonderland. In this land of surprises Alice meets numerous strange and whimsical inhabitants.
Travel across time and space with the Mokonas. From Yuuko's shop they embark on a trip across dimensions and meet many new people and old friends. They fly through the air with Syo, Kero, Spinel, Chun, and others; dance with persocoms; ride dragons; cause mayhem in a drug store; and even have to run and fight for their lives! Can the Mokonas stay out of too much trouble as they continue their adventure across space?
It's another Alice in Wonderland story when, while spending time with his sister one sunny day, Nunnally requests that Lelouch tells a story, like in old times. To grant his sister's request, Lelouch uses Geass on the entire cast of the Code Geass series.
The official music video for Alice in Dreamland's ending theme Otona ni Natta Alice, performed by Kokusyoku Sumire.
The official music video for Alice no Kisetsu by Chikaco Sawada that was featured on NHK's Minna no Uta program.