Colourless Spectrum was inspired by the personal experience and imagination of director Chu-Hsun. During a visit, he was drawn into a surrealist-illusory dimension by a refreshing and inspiring view, and he calmly enjoys every sensory perception that nature allows to flow through their body: the sting of the sun on the skin and the gentleness of the blowing breeze. The heart is therefore full of emotions and wonders what if one day we humans could collect landscapes and give them to our loved ones? Chu-Hsun let the audience travel through artificial images he created.