(I will add more when I come up with at some point and make the Inuzuma version of her too)
1: Sakura's bow The stringless was found by Cade who is Wagner's second apprentice when he discovered it while mining for ores one day and gave it to her on her 16th birthday after her vision was gifted to her.

2: While Sakura and Mitsuki are twins, the younger twin doesn't have a vision like her parents or older sister. Also Cade ad Shintaro don't have visions either.

3: Sakura was closest to her uncle Yarel who was the head of the family until his death. But she is now close to his children or her cousins: Eliana, Isabella, Arthur and Scarlet.

4: When Yarel's death came and the Lawrence clan bullying her, Sakura became depressed but hid it so her family and friends didn't worry about her. She was very close to leaving Mondstadt if she didn't have Diluc and Jean to comfort her and convince her to stay here.

5: Sakura's vision is rather different to a normal one, it's very attuned to her emotions and will emit anemo energy based on what negative emotions she's feeling.  A  side effect of this unique power it has she will feint depending on how strong the anemo energy is expelled from her vision. It however doesn't make any energy expel with positive emotions. It's never on purpose when it emits the energy nor she can control it though she tries to keep her emotions in check but her family and friends don't blame her if some things do get damaged. The first time her vision did this was when the Lawrence clan badmouthed her parents. (This also happens when she's in Inuzuma when Thoma is her crush.) here are a few examples

Anger will cause a strong gust of wind to push whoever angered her away. If she's very angry it'll change into a hurricane

Sadness will cause a small tornado to envelop Sakura as a wall of protection whoever touches it will be pushed back, the sadder she'll get the bigger it'll become.

Fear will cause a bit of a mixture of sadness and anger but it's two times worse. The small tornado will Incase her like a sphere and there are multiple strong winds to push whoever frightened her away, again the stronger the fear she's feeling the more powerful the effect will be.

Overwhelmed is the last one her vision will react to and will cause a few gusts of wind to push anyone away, but these gusts seemed to be a bit sharper then normal. The over overwhelmed she is the bigger the gusts are.

6: Sakura's grandfather Edmond objected to her about having such a simple lyre when she wanted to learn how to play it. But Sakura disagreed because if he should spoil any of his grandchildren, it should be Yarel's children because they're still grieving about their father's passing. Edmond always tries to spoil her but she usually declines to any gifts he gets her out of the blue.

7: Sakura is very skilled with many things: baking, cooking, sewing, embroidery, writing, playing chess, playing the lyre, painting, writing stories, drawing and medicine making.

8: The Crowe clan are the biggest and well known toy makers in Teyvat, Shintaro (the oldest of the four children despite being adopted and Luka in the past objected to having him in the family but he's over it) and Mitsuki (the youngest and Sakura's twin younger sister) are helping their grandfather run this business and making toys. Sakura usually when she isn't busy will help sewing or embroidering stuff animals and do deliveries to the shops in Mondstadt.

9: Sakura is secretly the author under the pen name:Silver Crow that wrote and illustrated a few famous romantic novels. The most well known is Starstruck Lovers. She will usually be embarrassed when someone finds out that "Sliver Crow" is her but the only people who know is her sister, Eliana, Lisa and Jean.