If you ask, "What good did she do?" The answer is, "Not much.” Her attitude seemed to be what could today be called Trumpian - “Ask not what you can do for your country, but what your country can do for you.” to paraphrase a famous quote in Amrican history. Her English-language Wikipedia article is here. The article leads off with this 1765 Mengs portrait, like most Wikipedia articles, but the Spanish-language page leads with this 1789 Goya portrait.

Maria Luigia regina di Spagna by Giuseppe Baldrighi (Galleria nazionale di Parma - Parma, Emilia-Romagna, Italy)

1765 Maria Luisa de Parma, later Queen of Spain by Laurent Pecheux marital prospect portrait (Metropolitan Mueum)

ca. 1765 Maria Luisa of Parma, Princesa de Asturias by Anton Rafael Mengs (Colección Real) engageantes

ca. 1765 Maria Luisa of Parma, Princesa de Asturias by Anton Rafael Mengs (Colección Real) head and upper bodice

1784-1808 María Luisa de Parma by Francisco Folch de Cardona (Museo Lázaro Galdiano - Madrid, Spain)

1789-1792 Maria Luisa de Parma by Mariano Salvador Maella Pérez (Museo nacional del Prado - Madrid, Spain)

ca. 1789 Maria Luisa de Parma con tontillo by Francisco Jose de Goya y Lucientes (Museo Nacional del Prado - Madrid Spain)
