Monalisa Co., Ltd engages in the manufacture and sale of household hygiene and sanitary paper products primarily in South Korea. The company produces bathroom tissue, facial tissue, kitchen towels, wet tissues, wet wipes, adult diapers, baby diapers, masks, napkins, jumbo rolls, and paper towels under the Bellagio, The Rich House, Nox Premium, Bellagio Deco, Premium Nox, Good Morning, Thank Q, Becoming Rich Home, Monalisa Pure, and Silver Green brand names; it also offers semi-finished raw paper for toilet paper production and away-from-home products including table napkins. Founded in 1977 and headquartered in Seoul, the company targets consumer and institutional markets with operations focused in South Korea. As of November 2024, Monalisa operates as a subsidiary of Arch Peninsula SDN. BHD. following the completion of a 50.99% stake acquisition from MSS Holdings Inc., which marked a significant ownership change from previous controlling entities including Morgan Stanley Private Equity. The company previously agreed to acquire a 16.88% stake in Joongwon Co., Ltd. for KRW 8.9 billion and engaged in a minority stake sale in Joongwon to Ascent Private Equity in 2023.