|Level||Tennis: Level ★3
Baseball: Level ★3
Boxing: Level 4
|CPU Rank||Expert Difficulty|
In Boxing, she is a below average at Grade 4.
In Wii Party U, Xixi is in Expert Difficulty.
- In Close Knit, she is in 3rd place with a length of 140 inches.
- In Freeplay Balloon Boppers, she is in 3rd place with 15 points.
- In 4-Player Button Smashers, she, Hyun-woo, Zi-Kai and Leonel hold 3rd place with 25 points.
Names in Different Languages
Japanese: シーシー (Shīshī)
- According to the Wii Sports Club files, Xixi's Internal ID is 019.
- In the data files of Miitopia, she is listed as Young.
- In Wii Party U, Xixi appears as P2 in the preview video for Highway Rollers.
- Xixi is right-handed.
- Her height and weight values are both default (64).
- In two Youtube videos entitled A Very Special Day in Canada for the Miis and The Miis Take a Snow Day at Winter Blackcomb, Xixi appears, however she has the mouth that Adrien, Jin-ah, and some other Miis have.
- In the second video, her ID card says "Miichelle Mii", which is a combination of the name Michelle and the word Mii.
- In a Super Mario Maker 2 screenshot, Xixi appears as the player in 1st in the Course Maker Rankings. In that same screenshot, she appears to have the name "Se young" and is shown to be Korean. This might point to Se-young being Korean. However, there is no dash in Xixi's different name, so it might be.