While there isn't a single "formal paper" under that exact title, the Korean variety show (also known as My Little Old Boy or Mom’s Diary ) is a rich subject for cultural and social analysis.

These series are reportedly available for online streaming on platforms such as ophimonline.com and similar sites (RoPhim NL Motchill) that host Vietnamese dubbed or subtitled content [citation:1][citation:2].

For those unfamiliar with the original tale, "The Ugly Duckling" tells the story of a duckling who is rejected by his family and peers due to his unusual appearance. Born from a duck egg, but hatching into a awkward and ugly creature, the duckling faces ridicule, isolation, and loneliness. As the seasons change, he struggles to find his place in the world, eventually discovering his true identity as a beautiful swan. This classic fable has been a staple of children's literature for centuries, teaching valuable lessons about empathy, perseverance, and the importance of inner beauty.

Note: For the best viewing experience, always try to support official releases if they become available in your region, but the fan-made Vietsub community remains the historical archive for this classic.

: It highlights the contrast between the stars' professional success and their often messy, immature, or lonely private lives. Key Social Themes for a Paper