Dreamland Program Bureau (2016)

Both of these dramas involve dreaming, and have supernatural elements. Dreamland is more Inception-like, however.

Both dramas are based off of conspiracies and a series of premeditated events created by certain organizations. As a result, the protagonists of both dramas pursue finding the truth.

In both dramas the characters enter someone's dream to help them. . . nothing to add............................................................................................................................................................