Most content creators rely heavily on their experiences and intuition and they can’t predict the degree of fun in the creating process. Since cultural environment has moved from analog to digital things and culture industry has grown a lot more than before, the importance of contents has become crucial. Therefore, it is necessary to develop creative writing support system based on fun of contents. Today, computer technology has brought to digitalize the story creative process and put them into database. Creation algorithms came out from the database and they turned to new digital media. As the creation is very complex and various process, it is necessary creative writing support system has instinctive interface to strengthen “fun” factors in contents. Over the years, convergence trend continues throughout the world and will continue for the future. Major media companies release fusion product on the market and the representation of storytelling is fundamental stream of contents. The main goal of the research is the development of creative writing support system that helps content creators who want to make interesting contents. Also supportive online portal sites would be launched to help writers, professional producers, and contents companies.The system provides the relationship of each fun factor that defined from 3,000pieces of contents including films, games, and books, which factors would be fundamental to ontology search device classifying users’ tendency and users’ preferred factors. Jeonju University and Mogencelab Inc. will update funny scenes and fun factors from all kinds of contents. Online system will provide content information to writers and users by figuring out the copyrights of contents with Korea Copyright Commission.