Why is there a hole behind Lulu Pig Doll?

Because it is a flat version of Lulu Pig.

Lithography has poor texture and feel, and it is also transparent in the sun. Flocking feels a little pricked, and there is a hole in the back of my ass. The eyes and nose are rough.

Lulu pig is a kind of blind box toy pig. Lulu series pig cans are the works of felt artist Hong Chen. Hong Chen, who began to publish his felt creation in April, 2065-438, crossed the field of foot-tide drama in April, 2065-438, and released his first work Lulu-a Canned Pig, which caused wide repercussions at STS Chaozhou Opera Exhibition.