大宇人的插畫風格充滿童趣，帶有手繪質感，筆觸樸實。靈感源自日常生活的觀察，展現對日常生活中形形色色人物的細膩觀察。參與各類策展與品牌授權合作，持續拓展插畫宇宙。

Dayuyoyo's illustration style is playful and hand-drawn, with simple strokes that reflect a keen observation of diverse individuals in daily life. These characters have been transformed into products like PET tapes and capsule stamps, adding a fun element to journaling and collage projects. Her work often depicts daily scenes and cultural elements from Tainan, highlighting a strong local sentiment. Additionally, she actively participates in various exhibitions and brand collaborations, continually expanding her illustration universe.