Cho Chang is a Ravenclaw student in the Harry Potter series, introduced in the books and portrayed by Katie Leung in the films, where she becomes Harry's first love interest. Because she is tied to some of the story's most tender teenage moments, her name and voice regularly surface in fan edits, tribute videos and meme compilations across TikTok and YouTube. Short clips like this one circulate as emotional shorthand, letting creators signal nostalgia, shy romance or quiet heartbreak in just a couple of seconds.