Cantonese nursery rhymes, vital to Lingnan’s cultural heritage, thrive through oral transmission in the region’s streets and alleys. They embody accessibility, vitality, and cultural relevance, reflecting Guangdong’s traditional ethos. Beyond local customs, they encapsulate unique incantations and collective memories. However, modernization threatens their dissemination due to dialect decline and outdated communication methods. This study focuses on Cantonese nursery rhymes in Guangdong, delving into their linguistic and cultural nuances through literature and case analyses. Representative rhymes are selected for visual design research, exploring innovative methods for their dissemination in the era of integrated media. Through a case study, the article demonstrates a digital approach that combines AR illustrations, NFC interaction, and historical context, offering a model for safeguarding and transmitting dialect nursery rhymes.