The Asian guy in The Walking Dead is Glenn Rhee.

Glenn Rhee, portrayed by actor Steven Yeun, is a prominent character in the television series The Walking Dead. He is a resourceful and brave survivor who becomes a core member of the group led by Rick Grimes. Glenn is known for his quick thinking and agility, often taking on dangerous missions to scavenge supplies or rescue fellow survivors. He forms a romantic relationship with another survivor, Maggie Greene, and their love story becomes a significant subplot in the series. Glenn’s character arc is marked by his growth from a timid and inexperienced survivor to a skilled and respected member of the group. Unfortunately, Glenn meets a tragic end in the seventh season, which deeply impacts the other characters and fans of the show. Despite his departure, Glenn remains a beloved and memorable character in The Walking Dead.