animation about three siblings, one can walk through mirrors

Wandering her rambling old house in her boring new town, 11-year-old Coraline discovers a hidden door to a strangely idealized version of her life. In order to stay in the fantasy, she must make a frighteningly real sacrifice.

In this animation, three tin toys change their costumes on stage and take turns performing. However, they find themselves trapped in a dreamlike state, resembling a mirror image, unable to break free.

The theme in this animation is doppelganger. This is story of one man and myself. Their memory, dream and hallucination are talked about in turn and their past and future go to gradually mix

Mirrors are constantly being replaced on the walls that look like news and newspapers, but the characters reflected in the mirrors are always unsatisfactory..., the last mirror makes everything harmonious. The following truth is extremely disturbing, who is lying! Is it a mirror? Is it a human?

A group of misbehaving children come across a magic mirror that, when they look into it, shows them as clowns and tries to convince them to change their disruptive behavior.

A talented youth has compounded a wonderful fluid, a little of which he applies to the mirror in his room, and when he looks into it his image comes to life and comes out of the frame and imitates his every action. As soon as he rubs the fluid off the mirror his double disappears. When the servant come in, a little of the fluid is again rubbed on the mirror, and he has the same experience, his reflection stepping out and doing stunts, thereby scaring the poor fellow almost to death. The inventor of the fluid then takes the mirror with him and goes out on the street.

Two young sisters find that all the mirrors in their estranged aunt's house are covered or hidden. When one of them happens upon a mirror in the basement, she unknowingly releases a malicious demon.