This dataset contains anonymized and aggregated data supporting the analyses presented in the manuscript entitled “Destination Songs, Cultural Sustainability, and Tourism-Related Behavioral Intentions.” The dataset includes derived results from user-generated content analysis and expert-based decision modeling. Specifically, it contains:(1) aggregated outputs from Latent Dirichlet Allocation (LDA) topic modeling,(2) summarized topic-level indicators used for semantic analysis, and(3) aggregated expert judgment matrices applied in the DEMATEL analysis. All data were derived from publicly available sources or voluntary expert participation and were processed to remove any personal or identifiable information. No raw user comments, usernames, user IDs, hyperlinks, timestamps, or individual expert responses are included. The dataset is provided to support transparency and reproducibility of the analytical procedures and is intended for academic and non-commercial research use only.