The Korean remake of " Only Thirty " could not guarantee that it would surpass the original drama because everyone's tastes and preferences were different. The audience's evaluation of the same drama would also be different for different reasons. Although the Korean version of " Only Thirty " might draw on the elements of the original drama in some aspects, it might also produce different effects due to different shooting styles, cast lineups, plot settings, and other factors. In addition, the quality of the TV series not only depended on the quality of the original TV series, but also on the production level of the remake team and the performance ability of the actors. Therefore, even if the Korean version of 'Just Thirty' was similar to the original drama, there was no guarantee that it would surpass the original drama.