You can find it in art history books, Wikipedia
Chinese painting style was influential in the early development of Japanese painting, but particularly after the 14th century, Japanese painting developed in different ways. These differences became pronounced during the 17th-19th centuries when Japan isolated herself from the outside world.
An example of an instance in your life where you may have got a new idea while practicing creativity is creating art. While creating an art piece, whether it be an illustration or graphic design, many creative choices rush into your heading allowing for endless new ideas. These practice creativity in many ways, and help showcase your new ideas.