there is no verified evidence that the character Vincenzo Cassano (played by actor Song Joong-ki ) speaks Khmer in the drama
Summary
Verified: Vincenzo Cassano (B.I) Speaking Khmer
If you are looking to create a guide surrounding this topic (perhaps for a fan fiction, a crossover script, or a language-learning meme), here is a structured guide on how to realistically execute it.
Vincenzo paused, adjusting his cufflinks, the rain pattering against the umbrella.
: Cited as an official original language of the series, used in specific plot-relevant scenes. Why You Might See "Khmer" Content