A popular Bulma fanfic is 'Bulma in the Mysterious Realm'. Here, Bulma stumbles upon a realm full of magical creatures and strange phenomena. She has to use her wits and the technology she has at hand to survive and find a way back home. There are also some fanfics that explore Bulma's role as a mother and how she raises Trunks and Bra in different and unique scenarios.
One great 'Bulma scars fanfic' could be one where the scars are a result of a heroic encounter. For example, she might get them while protecting her friends from an unexpected attack. The story could focus on how she overcomes the insecurities that come with having scars and still manages to be a strong, intelligent character in the Dragon Ball universe.
I'm not aware of any specific 'bulma spanking fanfic' stories as such content often involves inappropriate and non - mainstream themes. However, if you're interested in Bulma - related fanfiction in general, you can check out mainstream fanfiction platforms and search for Bulma - centric stories that focus on her adventures, relationships in a positive and appropriate way.
One great Bulma Saiyan fanfic could be one where Bulma invents a new technology to enhance Saiyan powers. It might involve her working closely with Vegeta and exploring their relationship while also dealing with the Saiyan pride and the need to protect Earth.
I'm not sure specifically about 'bulma blood cuts fanfic' stories. But you could start by looking on fanfiction platforms like FanFiction.net or Archive of Our Own. There might be some creative interpretations of Bulma in various storylines there.
One possible 'bulma roshi lemon fanfic' could be about Bulma and Roshi going on an adventure together. Maybe they discover a new power source on an uncharted planet. Another could be a story where Roshi teaches Bulma some ancient martial arts techniques in a very unique setting, like on top of a floating island.
In a 'bulma avoiding vegeta fanfic', there are many directions it could take. For example, Bulma might receive a warning from a psychic about staying away from Vegeta for her own safety. So she decides to take a sabbatical and go live in a secret underground base she had built long ago. She could also be so engrossed in a new project, like building a super - advanced spaceship, that she simply has no time or inclination to interact with Vegeta. Another idea is that Bulma accidentally stumbles upon a portal to a magical world and decides to stay there to avoid Vegeta.
One great 'Goku y Bulma fanfic' could be one where they go on an adventure together to find a rare Dragon Ball. In such a story, their different personalities, Goku's naivete and Bulma's intelligence, would create interesting interactions.
There's a fanfic called 'Vegeta and Bulma: A New Beginning'. In this story, it starts from a different point in their relationship, perhaps an argument or a misunderstanding, and then takes the readers on a journey of how they resolve it and grow closer. It often has some really sweet moments between the two characters. And 'Saiyan Love: Vegeta and Bulma' is also a great read. It details their daily life together, how they handle Trunks, and the little quirks in their relationship.
There could be a fanfiction where Bulma creates a special device for Naruto. This device might enhance Naruto's abilities in a new way, for example, allowing him to better control his chakra. The story could explore how Naruto adapts to this new power and how it changes his approach to battles and his relationships with others in the Naruto universe.
Some Bulma Saiyan fanfictions focus on the family aspect. Imagine a story where Bulma and Vegeta's son, Trunks, has a unique Saiyan - related problem. Bulma tries to find a scientific solution while also relying on the Saiyan heritage knowledge within the family to help him grow and overcome his difficulties.