What's the name of the teddy bear beside the bed in Roommate, Park Chang-ye?

The English name of Japanese relaxed bear Rilakkuma is a combination of English relax and Japanese kuma, which is also translated as relaxed bear. Ku Ma Xiong is called a lazy bear in China.

In EXO's first box, Chen Lie took out a limited edition doll for the 10th anniversary of Relax Bear, which was a golden bull that Chen Lie bought.