Watch Let's Go Wongos for Free: How to Stream the Movie Online at 123Movies. . Let’s Go Wongos is a romantic comedy with a multi-layered mystery set in Wongledon High School. Taking cues and tropes from Y2K era high school rom-coms; Lily, Maggie, and Stan navigate the first week of their sophomore year with relative ease until people start disappearing around them one by one. Will there be anyone left to take to the Halloween Dance? Written in August. Scripted scenes were given to 65 individual animators who signed up to direct, animate, & score across the month of September 2022.