As a result of her secluded childhood Wu was first introduced to writing and painting at an early age, often spending whole days with her head buried in some book or other. Her love of drawing caused her to study fashion design at senior high school as a way of practicing drawing clothes despite the fact that she lacked all interest in the practical side of clothing design and tailoring.
也因著這僻靜的童年，讓她甚早就開始接觸文字與繪畫，鎮日將自己埋在書堆裡；由於喜歡畫圖，高中時便選擇需要訓練「服裝畫」的服裝科就讀，但對於針線裁縫等實際操練，就興致缺缺了。