While that specific title could refer to a few different things, I am answering for the most likely intent: a post about (often categorized under "Fancy" or "Status" videos in Bangladesh and West Bengal).
Stylized Bengali typography that moves with the music. Bangla_Fancy_mp4
Often used in transition-heavy edits to folk or modern Bangla pop songs. Why This Style is Trending While that specific title could refer to a