For a fun yet serious programmer WITH MUSTACHE AND KOREAN HAIR AND LOOK FUNNY vibe in a retro cyberpunk style Discord profile picture, consider creating an avatar with neon colors, featuring futuristic glasses, circuit patterns, and a pixelated background that evokes an 80s sci-fi aesthetic. Incorporate elements like a vintage computer or code snippets integrated into the design, along with a light-hearted expression to balance the serious programmer persona, ensuring it captures both your tech-savvy nature and a hint of playfulness.