Why it worked
The video leverages the popular aesthetic of 'junk journaling' and the strong appeal of the Hello Kitty brand, combining them with satisfying craft-based visuals and the popular 'collect them all' mechanic.
Summary
The video shows the process of creating a junk journal spread with a Hello Kitty theme. The creator cuts out various decorative elements, including packaging from Hello Kitty collectible plush toys, beauty drops, and Moomin Marijaretki, and arranges them in the journal.