Ming Ming is one of the two little troublemakers in the story, a first-grade student who is obsessed with playing Ultraman cards. He is at the peak of his playful phase and shows little interest in studying. He and his older brother Bai Bai secretly brought their Ultraman cards to Grandma's house and hid under a small table to play with them while the adults were busy. Ming Ming is curious and outspoken, as shown when he asks his brother why Second Cousin kissed the pretty sister in a loud and clear voice, embarrassing both himself and his brother. He is described as the shorter of the two children and is looking up to his brother like a devoted fan. Despite his playful nature, he is disciplined enough to follow his mother's rules about limiting playtime, though he still finds ways to sneak in extra gaming sessions.
