Lisa marries a Chinese prince and returns with him to his homeland despite the warnings of her friends and family. In act 2, in Peking, she finds that she is unable to come to terms with his culture, and especially that he must take other wives. He assures her that it is just a formality, but unhappiness is inevitable, and she is locked in the palace. Her love changes to hate. In act 3, Prince Sou-Chong is left alone while his beloved Lisa returns to her homeland. His sister, Princess Mi had also become attached to the Viennese official Gustav, and so the ending is doubly sad. But the prince respects the rule of his custom: always smile. Film adaptations The operetta was adapted into film several times. The Land of Smiles (1930) directed by Max Reichmann and starring Richard Tauber. Hella Kürty and Willi Stettner reprised their original stage roles of Mi and Gustl, while Lisa was sung by Margit Suchy, replacing Vera Schwarz who had sung in the original Berlin stage production. The Land of Smiles (1952) directed by Hans Deppe and Erik Ode and starring Mártha Eggerth and Jan Kiepura. In 1961, Gerhard Riedmann appeared in a television film where his singing voice was supplied by Fritz Wunderlich. Another television version was filmed in 1974 with René Kollo, Dagmar Koller, Heinz Zednik, directed by Arthur Maria Rabenalt. A version for Australian television aired in 1962. Recordings 1930: Paul Dessau; Richard Tauber (Sou-Chong), Margit Suchy (Lisa), Hella Kürty (Mi), Willy Stettner (Gustl), Georg John (Tschang); Label: Koch 3-1373-2 (CD) 1954: Otto Ackermann, Philharmonia Orchestra; Nicolai Gedda (Sou-Chong), Elisabeth Schwarzkopf (Lisa), Erich Kunz (Gustav), Emmy Loose (Mi). Originally on Columbia LPs 33CX 1114-5, various CD reissues. 1957: Jésus Etcheverry, Grand Orchestre et Choeurs René Alix, Tony Poncet (Sou-Chong), Renée Doria (Lisa), Henri Gui (Gustav), Lucie Dolène (Mi); Label: Philips CD 442 241-2 highlights only, in French 1961: Franz Marszalek, WDR Symphony Orchestra Cologne; Fritz Wunderlich (Sou-Chong), Antonia Fahberg (Lisa), Luise Cramer (Mi), Ernst Stankovski (Gustl), André Peysang (Tschang); Label: Gala Gl329 (CD) June 1967: , Symphonie-Orchester Graunke; Nicolai Gedda (Sou-Chong), Anneliese Rothenberger (Lisa), Renate Holm (Mi), Harry Friedauer (Gustl), Jobst Moeller (Tschang); Label: EMI CMS 5 65372 2 (CD), CDMB 65372 (CD) April 1970: Yvon Leenart, Orchestre de l'Association des Concerts Lamoureux; Bernard Sinclair (Sou-Chong), Bernadette Antoine (Lisa), Sylvia Paule (Mi), Michel Dens (Gustl), Gilbert Guimay (Tschang); Label: EMI