Cheng-Han

Cheng-Han is a CPU Mii from Wii Sports Club and Wii Party U.

Wii Sports Club
Cheng-Han appears as a teammate in Baseball. Apparently, this is the only sport he plays.

Wii Party U
In Wii Party U, Cheng-Han is an Advanced CPU.

Trivia

 * You can earn his badge for making 10 edits on "Splatoon 2 CPU" articles.
 * His Japanese name is Chenhan.
 * Cheng-Han is pictured in many official Wii Party U artworks, along with Haruka, Marius, and Ilka. In these artworks he is the player 1.
 * In Miitopia for 3DS, he stars in the game's cartoon intro, among Pavel, Susie and Laura, he is drinking tea.
 * He's Chinese.