Spoken voice only. No singing. No melody. Use the uploaded audio as a voice reference, not as music. Native Vietnamese female speaking voice. Preserve the original voice identity, but enhance warmth and sweetness. Add a soft, honey-like tone, gentle and comforting. Slight breathiness, close-mic feeling, intimate and natural. Introduce subtle vocal color variations that make the voice recognizable and memorable. Emotional but restrained, calm and elegant. Natural conversational rhythm, not rhythmic or musical. Avoid pitch modulation that resembles singing. No vocal runs, no elongated notes. Avoid announcer, commercial, or dramatic acting styles. Style: intimate storytelling, fashion diary, personal narration.