One idea could be that Sarada travels back in time and initially mistakes Naruto for Sasuke. This could lead to some humorous misunderstandings as she tries to interact with him. For example, she might challenge him to a fight thinking he's Sasuke, only to be completely surprised by Naruto's different fighting style and personality.
She might meet Sasuke, her father, and get to know more about his past adventures and experiences.
Their first interaction might be one of shock. Naruto, being used to his own era's threats, would be very surprised to see a young Uchiha girl suddenly appear. Sarada, on the other hand, would be in awe of seeing the legendary Naruto in person. She might stutter out a greeting, while Naruto would quickly try to figure out if she's a threat or not.
Well, there's a fanfiction where Naruto travels back and meets Itachi as a young Uchiha. Naruto tries to understand Itachi's motives better and in the process, he gets involved in the internal Uchiha affairs. It's a great read as it shows a different side of Itachi and how Naruto's presence could have changed things. Also, 'Naruto's Time - Jump to the Uchiha Era' is a fanfic that focuses on Naruto learning about the Uchiha's unique abilities and culture during his time - travel adventure.
She could also time - travel to a period when the Uchiha were at the height of their power. Sarada would get to experience the rich Uchiha culture first - hand. She might learn some long - lost Uchiha jutsus that were forgotten over time. And perhaps she'd meet her ancestors and gain a deeper understanding of her family's legacy, which could help her become a stronger ninja in her own time.
In some fanfictions, Naruto time - travels and ends up being adopted by the Uchiha family. This gives him a whole new perspective on the Uchiha's situation. He then uses his position to try and prevent the misunderstandings that lead to their destruction. There are also fanfictions where Naruto travels back to meet Madara Uchiha as a young man. He tries to change Madara's view of the world and stop him from starting the cycle of hatred that plagues the ninja world.
One idea could be that Sarada travels back to the time of the founding of Konoha. She could meet the first Hokage, Hashirama Senju, and learn about the original ideals of the village. This would give her a new perspective on her own role in Konoha. Maybe she gets involved in some early conflicts and uses her modern skills to help out, all while trying to figure out how to get back to her own time.
One creative idea is when Naruto travels back in time and has to train his younger self without revealing his true identity. This creates a lot of mystery and interesting training scenarios.
One possible scenario could be that Sarada is initially in awe. Meeting the Uchiha clan, she might feel a strong sense of belonging. She could discover new jutsus that were unique to the clan and passed down through generations. This would not only enhance her skills but also give her a deeper understanding of her heritage.
One idea could be that Naruto and Sarada travel back to the time of the founding of Konoha. They could witness the first Hokage's decisions and how the village was initially built. This would give Sarada a new perspective on the history and values of the village.
He could meet an AU version of Hinata who is more assertive and outgoing. Maybe she's a powerful ninja in her own right and not as shy as in the original story.