There are six Mi Rabbits designed in Korea.

METOO is an illustration from ECHI, South Korea. Actually, it doesn't have a name.

But I've seen such titles:

Little Simi Rabbit in Orange, Mi Rabbit in Blue Pipi, Mi Rabbit in Orange and White Stripes, Mi Rabbit in Green Jingjing, Mi Rabbit in Rose Red

And Mi Xiong:

Mi Xiong in Lan Xiaoxiao, Mi Xiong in Huang Jiji, Mi Xiong in Gray, Mi Xiong in Gray and Xiao Han in Orange.