Lana Lang has traditionally been Superman's romantic interest when they were teenagers in Smallville. She was Clark Kent's childhood friend and confidant and one of the first people that knew about Clark's powers. Lana is kind, patient and loyal, which is why Superman and Supergirl see her as family. Her family includes her son, Clark Peter Ross and her niece Linda Lang also known as Supergirl. She acts as both aunt and mentor to Supergirl. Lana is the editor of the business section at the Daily Planet and lives in the penthouse of Hammersmith Tower in Metropolis with her niece. Following the events of DC Rebirth, Lana Lang absorbed energy from a dead Superman's body giving her the power to convert solar radiation into various forms of electromagnetic energy; she went by the superhero alias Superwoman for a time. Lana Lang has had a lengthy publication history. She was created in 1950, first appearing in Superboy #10.
Multiverse
Earth-30
Superman: Red Son
Earth-Thirty-Two
The Super-Rivals!
Earth-Forty-Three
Legion of Super-Traitors
Earth-64
The Lawless Lois Lane!
Earth-91
Love is Blind!
Earth-162
Superman Red/Blue
Earth-175
Clark Kent's Brother!
Earth-404
Born To Be Superman!
Earth-496
Lana Lang/Mary Jane Watson
Elseworlds
Elseworlds
Elseworld's Finest
Elseworlds
Son of Superman
Elseworlds
Scandalgate
Elseworlds
Last Family of Krypton
All-Star Superman
All-Star Superman
Other Media
Superboy
Superboy's Earth
Superboy
Sovereign's Earth
Video Games
DC Universe Online
Batman '66
Comics-only
Arrowverse
Superman & Lois