Dionysus wasn't a specific name for a work, but a general term for novels, comics, games, and so on. In different works, Dionysus may refer to different characters or concepts. For example, in some novels or comics, the god of wine may be the name of a god in charge of alcohol, while in other works, the god of wine may refer to a person who drinks or is addicted to alcohol. Therefore, to answer the question of whose work the God of Wine was, one needed specific context information.