Hidden Identity / Crossdressing Dramas

The male lead is an agent that has to hide his identity, and both leads have a secret from the past about their real identities.

Female lead hides her real identity and acts as a man.

Multiple characters take up fake identities to help their investigation.

One of the male leads has to hide his true identity.

Both leads crossdress as the opposite gender to hide their identity.

Male lead hides his identity.

A male character's soul enters the body of the female lead.

Several characters hide their real identities due to past secrets and/or soul shifting.

Several characters hide their real identities multiple times.

Several characters have their identities hidden or switched up.

Female lead's real identity is hidden.

The female lead is forced to take up someone else's identity.

Male lead has to take up his brother's identity.

Female lead changes her face with plastic surgery and hides her identity to escape from domestic abuse.

Female leads end up having to act as each other and hiding their identities.

Female lead crossdresses and hides her identity.

Multiple characters hide their identities as part of their plans for fighting for independence.

Both leads swap bodies and have to hide this secret.

The other characters don't know the male lead's real identity for a relatively big part of the drama.

Female lead's true identity/form is hidden.

Several characters hide their real identities.

An entire family's real identities are hidden.

Female lead gets into a situation where she acts (has to act) as another person.

A spy drama where multiple characters have to conceal their identities.

Male lead has taken up a new identity and hides his past.

The female leads swap bodies and have to act like each other, while another character is faking his identity.

Both leads switch bodies and have to hide their identities.

Male lead has taken up a new name and hides his real identity.

Female lead hides her identity and acts as another person.

Male lead's indentity is kept hidden.

Male lead hides his identity.

Male lead hides his identity after rebirth.

Male lead hides his identity and acts as another person.

Female lead hides her identity.

Several characters have to hide their real identities.

Male lead hides his real identity under a new name.

Female lead crossdresses as a boy and hides her real identity.

Male lead hides his identity as a centuries old alien.

Male lead hides his identity and acts as another person.

Male lead hides his identity.