J. S. Pan uses Yi-Jing (I-Ching, also known as Classic of Changes) as his writing guide.
Many of my story ideas were inspired by ancient Chinese text, stories, idioms, legends, and scriptures, from Eastern Philosophy (namely; Laozi and Confucius).
Mysticism and Metaphysics are some of his other sources of inspiration.
And of course, animes.
You can get updates on his new books here, eepurl.com/dwJ2VX