Since its invention by Ramsey in 1986, neon lights have carried the illusory dream of modern human society's dazzling lights and luxurious pleasures. Among contemporary people who have met their basic needs for food and clothing, there is a widespread spiritual emptiness. The thirst for art has gradually risen from a subconscious pursuit of beauty to a conscious pursuit of cultural identity. In the era of mechanical replication, art that has dissolved the charm of light and entered the age of conceptual art has become an illusion beyond the material world. I use neon lights to write the phrase "All art is a false lie" in nature, the object that art has imitated since ancient times, and add a touch of satire that transcends humanity to the essence of contemporary art. However, "Art is All False Lies" itself is also a contemporary work of art. If the proposition that "all art is a false lie" holds true, then this work itself is also a false lie - in this case, the proposition that "all art is a false lie" does not hold. Truth and falsehood, falsehood and truth, beyond the cyclical contradiction, the essence of art gradually sinks into an illusory state like the colorful and flickering lights of neon lights.