Why it worked
The video likely performed well due to its satisfying visual of the water-like toy and the popular Sanrio character, My Melody, appealing to a niche audience interested in ASMR and unboxing content.
Summary
The video shows a person unboxing a My Melody toy that appears to be made of a water-like substance. The toy is then placed into a pink cup with a My Melody design, and water is poured over it, creating a visually interesting effect.