... what is the main artistic idea to express in "body art" photography?

In fact, having a human body does not necessarily have art.

But because of human body art, it will become more colorful.

At present, the mainstream of human body art is the pursuit of beauty, which is the human desire for beauty.

Whether it is human nature or natural beauty.

In short, this is not a special expression.

However, some body art photography is not like this.

It reflects many problems, social problems, including political reflection, future prospects or fears.

Sometimes we can find a lot of "deformed human body" art.

He mainly plays by some social problems.