¡Hola a todos!
Here are two colloquial daily expressions:

-
¿Qué talco? (for "¿qué tal?"-> how are you?/how's it going?)
Talco is the Spanish word for "talcum powder"
-
¿Qué tul? (also for "¿qué tal?"-> how are you?/how's it going?)
Tul is the Spanish word for "tulle"
Cariños desde Argentina (warm greetings from Argentina)
Edith