The length of DB mangas differs. It depends on factors like the story's complexity and the author's vision. Some might run for just a few volumes, while others could have dozens.
The memes in " Celebrating Years " referred to the memes that had some homonyms in the names of the characters in the play. For example, Fan Xian's name had a homonym of " making a nuisance," which meant that he was an annoying person. Fan Sizhe's name was a homonym for the famous brand " Versace ", implying that he was good at business. Fan Jian's name was a homonym for " cheap ", which matched his character. These jokes added some humor and interest to the characters in the play.
The main traits of DB hentai comics include bold and explicit sexual scenarios. They might draw inspiration from existing DB characters and settings, but the content is highly mature and not suitable for all audiences.
I'm not sure specifically what 'db new story' is about without more context. It could be a new story related to a database (db), perhaps a new narrative within a database - related project, like a new data - entry story or a new development in a database system's history.
In my view, 'fiction db' is probably a term used in a particular field or industry related to fiction. It could be a database used by authors, publishers, or researchers to organize and access data about fictional works. But again, we'd need more details to know for sure.