See you later or farwell for now
In French, you can say goodbye by saying "au revoir." Another common way to say goodbye is by saying "adieu," which is a more formal way of bidding farewell.
"Hello" is aloha, which can be used to greet people or say goodbye. Another way to say goodbye is a hui hou, which means "until we meet again."
Cheerio is a popular way to say goodbye in London. Another popular way of saying goodbye is toddlerhood or ta-ta.
In Brazil, the most common way to say goodbye is "Tchau." Another informal way to say goodbye is "Adeus." In more formal situations, you can say "Até logo" (See you later) or "Até breve" (See you soon).
In Borneo, you can say goodbye by saying "Selamat tinggal" in Malay, which is one of the commonly spoken languages on the island. Another way to say goodbye is by using the local language of the indigenous groups, such as "Sampai bertemu lagi" in Kadazan or "Kotohuadan" in Dusun.
the commonest way to say goodbye is "au revoir"
In Farsi, the most common way to say goodbye is "خداحافظ" (pronounced as "khodaa haafez"). This phrase is a formal and polite way to bid farewell to someone. Another informal way to say goodbye in Farsi is "خدانگهدار" (pronounced as "khodaa negahdaar"). Both phrases are widely used in Persian-speaking countries to say goodbye in different contexts.
The most common way to say goodbye in Chinese is 再見. In Hanyu Pinyin this is pronounced zai4jian4. In GR romanization it is pronounced tzay jiann. Another way of saying goodbye that may be easier is "拜拜" which is pronounced "bai1bai1"
Auf Weiderersehen is goodbye in Austrian, but is pronounces Oww Veterzane.
The main language in Argentina is Spanish so the way you would say "goodbye" is "adios."
In French, "ciao" can be used as a casual way to say goodbye, similar to how it is used in Italian. It is not a formal way to say goodbye in French.
They don't say ciao in Germany they say tschau! It sounds the same but spelled differently. It's just another way to say goodbye in another language.