Emptiness is itself empty.
It is a state beyond something, nothing, both something and nothing, and neither something nor nothing.
It is identical with the state of interpenetration in which all things holographically reflect each other.
Beyond emptiness there is only endless illusion generated by the ideational mechanism out of control. This is called Maya by the Hindus and Mara by the Buddhists.
Cook, HUAN YEN BUDDHISM: The
Jeweled Net of Indra