Fenech starred in many genres of cinema but her greatest commercial success came with "commedia sexy all'italiana" films, particularly including earlier works "Ubalda, All Naked and Warm" and "Giovannona Long-Thigh", as well as the following "l'insegnante" (school teacher), "la soldatessa" (soldier), "la poliziotta" (policewoman) series and other films that featured Fenech in stereotypical professions, which further bolstered Fenech's position as the most popular actress of the genre. She often paired with Carlo Giuffrè and later with Renzo Montagnani in "commedia sexy" films.