Lindberg has appeared or starred in 23 feature films, most of which are erotica, exploitation or softcore pictures. Her first movie was an American production (Maid in Sweden), filmed in Sweden with a Swedish cast. She got her second role in Jan Halldoff's comedy Rötmånad which was released in 1970. The film was seen by over 250,000 Swedes and went on to become a commercial success. Her third film, Exponerad, was released with a lot of hype at the Cannes festival in 1971 and turned her into an international Celebrity.

In her introduction to Daniel Ekeroth's book Swedish Sensationsfilms: A Clandestine History of Sex, Thrillers, and Kicker Cinema, Christina Lindberg explains that after leaving exploitation films behind, she has been busy with numerous other projects. In 1972 she met Future fiancé Bo Sehlberg and later started to work for his aviation magazine Flygrevyn. When Sehlberg died in 2004, Lindberg took over ownership and the position as editor-in-chief of the magazine—which is the largest aviation magazine in Scandinavia. She has also produced an instructional video on how to pick and prepare mushrooms, Christinas Svampskola, and is very passionate about preserving the Swedish wolf. She made an attempt to enter the theater school Scenskolan in 1975 after having taken private lessons from Öllegård Wellton, but failed after having passed two out of three tests. She continued posing and writing for men's magazines while studying journalism at Poppius, and she eventually established herself as a Journalist.

Lindberg did not like that nude pictures were getting more and more explicit and during the filming of Gerard Damiano's Flossie (AKA Natalie—not to be confused with a 1974 film of the same name, which was directed by Mac Ahlberg and starred Marie Forså) in West Germany—she left the set and returned home to Sweden. Damiano (who also directed the infamous Deep Throat) persuaded Lindberg to leave because he knew that it was going to be a hardcore film. For several years the German Producer tried to bring her back in an attempt to complete the film. According to Videooze (No. 8, 1996), about 1,000 meters of film had been shot by Damiano. Production stopped and never resumed.