Cheek kissing departing. It is uncommon between strangers of any sex, and it may be considered offensive otherwise. It is standard for children and parents, children and grandparents etc., and in its "formal" form it will be two kisses, one on each cheek. It may be a standard formal form of greeting in special events such as weddings. However, in Portugal and Spain, usually, women kiss both men and women, and men only kiss women (so, 2 men rarely kiss). In Portuguese families men rarely kiss men (except between brothers or father and son) , the handshake is the most common salutation
Cheek kissing Cone countries of Argentina, Chile and Uruguay it is common (almost standard) between male friends to kiss "a la italiana", i.e. football players kiss each other to congratulate or to greet. As in Southern Europe, in Argentina and Uruguay men kissing men is common but it varies depending on the region, occasion and even on the family. Cheek kissing is a standard greeting throughout Southern Europe between friends or acquaintances, but less common in professional settings. In general, men and women will kiss the opposite sex, and women will kiss women. Men kissing men varies depending on the country and