Going Crazy in Chinese / Japanese...

髮狂 is the nicest/coolest way to write “crazy” in Chinese.

There are several other ways to express “insane” or “mentally disturbed,” but they are either clinical terms or very serious afflictions.

髮狂 is not a great or normal selection for a wall scroll. Please only order this if you want this idea for some personal reason.

To put it another way: It's a little crazy to have a “crazy” wall scroll.

狂 is a single character that means “crazy” in Chinese, Japanese Kanji, and old Korean Hanja.

狂 means crazy, unrestrained, lunatic, insane, confused, deranged, wild, or mad.

This can also refer to an extreme enthusiast (like a football fan). But then, it can also refer to a person possessing a mental abnormality.

In some contexts, this can mean conceited (it probably won't be read that way on a wall scroll).

A warning: 狂 is an odd selection for a wall scroll. You should only order this if you plan to bewilder or confuse those who see it. It kind of says something about you, something that most native Asian people will not view in a good light.

首っ丈 is a Japanese word that means “deeply in love with,” “madly in love with,” “heads over heels in love with,” or “to be crazy about.”

逍 is a Chinese word that means leisurely or easy-going.

In some contexts, it can mean roaming or sauntering.

This can be pronounced as "shou" in Japanese but rarely seen as a single Kanji in Japan. This is better if your target audience is Chinese.