Master Gu’s flash marriage: The CEO admitted his mistake and married the right man. Shown according to query Douyin. Gu Huaian is a character in the Douyin short drama "Young Master Gu's Flash Marriage: The Wrong CEO Married to the Right Man". Douyin skits are short-term short plays produced on the Douyin platform. Presented in a concise and vivid way, it consists of a storyline or a small scene. Each Douyin short drama strives to bring wonderful performances and stories to the audience in a few dozen seconds or even less.