Place it as the closing beat of a chat skit or screen recording, after the last reply lands. Start the sequence with the whatsapp message sound to set up the incoming chat, then let this clip finish the exchange without anything placed after it.
About this sound
This is a very short voice clip that repeats the Spanish sign-off besitos besitos, chao chao, meaning little kisses, little kisses, bye bye. Delivered as a quick spoken farewell, it feels affectionate, playful and sweetly dramatic. The lightness of it makes even an ordinary goodbye sound warm, personal and a little cheeky instead of flat.