One idea could be exploring a time when Sanzo loses his memory and Goku has to help him remember who he is and their mission. This would create a lot of emotional moments as Goku tries to jog Sanzo's memory with their shared experiences.
Goku can be developed by giving him more complex emotions. In fanfiction, he could struggle with feelings of jealousy if Sanzo spends more time with another character. This would not only add depth to Goku's character but also test his relationship with Sanzo.
A well - known 'sanzo x goku fanfic' is 'In Each Other's Shadow'. This fanfic is great as it shows the contrast between their personalities and how they complement each other. Sanzo's more serious and guarded nature against Goku's carefree and innocent self creates an interesting dynamic. Additionally, some fanfics might explore how they face challenges together that test their relationship, like in 'Trial of Trust'.
You can start by looking on fanfiction.net. It has a large collection of various fanfics, including those related to sanzo x goku. There are often tags and categories that can help you narrow down your search.
You can try fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. They have a large collection of fanfictions, and you can search for 'Saiyuki Female Goku' specifically. Just use the search bar on the site and browse through the results.
One interesting aspect could be the exploration of their relationship in different settings. For example, in a post - apocalyptic Saiyuki world, their bond might be tested in new ways. Fanfics could also focus on how they grow together, like Goku learning more about his powers from Konzen, or Konzen becoming more empathetic because of Goku.
Love and romance are also common themes. A female Goku might have different romantic interests or be pursued in different ways. Some fanfictions may pair her with new characters or show a different side of her relationships with existing characters in the context of a romantic storyline.
You can start by looking on popular fanfiction websites such as Archive of Our Own (AO3). It has a large collection of fanfics from various fandoms, and there's a good chance you'll find some Saiyuki Konzen x Goku ones there. Another option is Fanfiction.net, which has been around for a long time and also has a wide range of fan - created stories.
One common theme is adventure. Since Sanzo is often in a world full of fantastical elements, the fanfiction may focus on her going on exciting quests. Another theme could be friendship. She might form deep bonds with other characters in the story.
One interesting Saiyuki fanfiction could be a story that focuses on the backstories of the characters before they set out on their journey. For example, it might explore Sanzo's training in more detail, showing how he developed his tough exterior and his relationship with his master. Another could be a fanfiction where the group encounters a new and powerful demon that challenges their beliefs and teamwork in ways they haven't experienced before. And there are also fanfictions that might explore romantic relationships between the characters in a way that adds a new layer to their dynamics.