She was a member of the lesbian feminist group Fugitivas del Desierto and published the newsletter La Sociedad de las Extranas with her partner Valeria Flores.

[2] Corbalán worked as a journalist and was on the editorial staff of Coirón magazine towards the end of the military dictatorship.

Between 2004 and 2007,[3] she published the monthly lesbian feminist newsletter La Sociedad de las Extranas with her partner, activist Valeria Flores.

The title is based on an excerpt from Virginia Woolf: "and we, who will remain strangers, will experiment", from the book Three Guineas.

[4][5][6][7] Corbalán also founded independent publishing houses for lesbian and feminist works, including La Mondonga Dark.