In this context, it is a colloquialism for "crazy" or "silly."Together, the title characterizes the performers as "The Crazy Strangers." Evolution of the Series
Given these components, here are a few speculative interpretations: farang+ding+dong+fdd+volume+24+updated
: It may refer to a community newsletter, a niche zine, or a specific series of humorous books/publications. In this context, it is a colloquialism for "crazy" or "silly
✨ : Volume 25 is already in the works with even more exclusive content. In this context