In Sicily gestures are used as an additional language for a long time. Sicilians are able to communicate without words! They're talking with hand signs, sometimes in combination with other parts of their body. Some examples:
Italiano: Al bacio. Dolcissimo!
English: Sweet as a kiss.
Deutsch: Zum Küssen. Einfach süss!
繁中 (Chinese): 甜姐兒 !
"Sti dui filíanu"
Italiano: Questi due hanno una storia amorosa.
English: They're having a love affair.
Deutsch: Diese beiden haben ein Techtelmechtel.
"Ma chi ci 'cunti? Ma chi capisci chi vai cuntannu?"
Italian: Ma che cosa mi racconti? Ma che scempiaggini dici?
English: What nonsense are you talking about?
German: Was erzählst du mir da? Was redest du für einen Blödsinn?
繁中: 你在胡說八道些什麼 ?
Italian: Hai paura! Fifone sei!
English: Scaredy-pants! You're frightened. You're chicken-hearted..
German: Du machst ja vor Angst in die Hosen! Du hast ja Angst! Du Angsthase!
Italian: Alzare il gomito. Hai bevuto troppo!
English: To have one over the eight. You guzzled!
German: Einen über den Durst trinken. Du hast zuviel getrunken!
Wiki-definition of the term "gesture": A gesture is a form of non-verbal communication or non-vocal communication in which visible bodily actions communicate particular messages, either in place of, or in conjunction with, speech. Gestures include movement of the hands, face, or other parts of the body. Gestures differ from physical non-verbal communication that does not communicate specific messages, such as purely expressive displays, proxemics, or displays of joint attention. Gestures allow individuals to communicate a variety of feelings and thoughts, from contempt and hostility to approval and affection, often together with body language in addition to words when they speak. (...)
Update 8/20/2014 Chinese