Yes, there are likely some out there. The Star Wars fandom is vast, and many fans like to explore the idea of Dooku's redemption in their own stories. You can start by looking on popular fanfiction websites like FanFiction.net or Archive of Our Own.
Since there's no official story out there, we can only guess. It might center around Dooku's secret missions during his time as a Sith. Maybe it would show how he was manipulating events behind the scenes in the Star Wars galaxy. It could also delve into his unique fighting style and how he developed his skills in the Force, both as a Jedi and later as a Sith.
Well, it would make sense for some of Dooku's fellow Jedi from his early days to be in the story. Maybe Eeth Koth or Plo Koon. They could provide a contrast to Dooku's path. And on the Sith side, Savage Opress could be included. He had some interactions with Dooku. Also, Anakin Skywalker might make an appearance, as Dooku played a role in Anakin's journey, especially during their duels.
Obviously, Dooku himself is a crucial character. He is the central figure around which the story revolves. Count Dooku is a complex character who transitions from a Jedi to a Sith. Another important character is Yoda. His relationship with Dooku, as his former master, adds depth to the story.
One of the main themes is the fall from grace. Dooku starts as a respected Jedi but gradually turns to the dark side. Another theme could be the exploration of power and how it corrupts, as we see Dooku's pursuit of greater power lead him astray.
Count Dooku's story in Star Wars is quite complex. As a former Jedi, he was highly trained in the ways of the Force. His fall to the dark side was not sudden. There were underlying issues within the Jedi Order that contributed to his turn. Once he became a Sith, he was very influential in the Separatist Alliance. He was able to manipulate many systems to side with the Separatists. He had a unique style of lightsaber combat, which was a combination of his Jedi training and Sith teachings. His relationship with Darth Sidious was one of master and apprentice, though he was often used as a pawn in Sidious' grand plan. Eventually, his actions led him to face off against Anakin Skywalker, and his defeat was a significant moment in the overall Star Wars saga.
One interesting Count Dooku fanfiction could be about his early days in the Jedi Order before his fall. It might explore his relationships with other Jedi, like Yoda. Maybe it shows his gradual disillusionment with the Jedi Council's decisions.
In a fanfiction where Count Dooku lives, he might decide to go into hiding. He could find a remote planet and start training a new group of Force - sensitive beings in a way that combines the best of the Jedi and Sith teachings. This new group could be a force for balance in the galaxy.
Count Dooku was involved in several key events. Firstly, he played a crucial part in starting the Clone Wars by leading the Separatist forces. He also had important meetings with various political leaders to sway them to the Separatist cause. His battles against the Jedi, like the one against Obi - Wan Kenobi, were significant. And ultimately, his death at Anakin's blade was a major turning point as it furthered Anakin's journey to the dark side.
One possible plot could be that Dooku realizes the true nature of the Sith and their lies. He could then start to secretly help the Jedi, using his position within the Separatist movement to undermine the Sith's plans.