"Me indeed, but who are you?" is a literal English equivalent of the Italian phrase Io bene, ma chi sei? The pronunciation of the interrogative in the second person informal singular of the present indicative will be "EE-o BEH-ney ma kee seh-ee" in Italian.
Chi sei? in Italian is "Who are you?" in English.
"Who we are" in English is Chi siamo in Italian.
Per chi? in Italian means "For whom?" in English.
"Who" in English is chi as a question and che as a statement in Italian.
The way to say "who are you?" in Italian is "chi sei?"
"Who is that girl?" in English is Chi è quella ragazza?in Italian.
Chi potrebbe chiedere di più? in Italian means "Who can ask for more?" in English.
Lui, chi è? is an Italian equivalent of the English phrase "Who is he?" The interrogative translates literally by word order into English as "Him, who is (he)?" The pronunciation will be "lwee kee eh" in Italian.
Who loves me is an English equivalent of 'Chi mi vuol bene'. The interrogative/relative 'chi' means 'who'. The personal pronoun 'mi' means 'me'. The verb 'vuole'* means '[he/she/it] wishes, wants, likes' or '[you] wish, want, like'. The adverb 'bene' means 'well'. All together, they're pronounced 'kee mee VWOHL BEH-neh'.*The vowel 'e' of 'bene' may drop for poetic, musical or conversational reasons.
"But who is the...?" is a literal English equivalent of the incomplete Italian phrase Ma chi è l'...? The pronunciation of the interrogative in the third person singular of the present indicative will be "ma kee eh el" in Italian.
Io chi sono? as a question and Io sono chi... . as an incomplete declarative are respective Italian equivalents of the English phrase "I am who?" and "I am who... ." The first example literally translates into English "I, who am (I)?" The respective pronunciations will be "EE-o kee SO-no" and "EE-o SO-no kee" in Italian.
"That's your mother you're speaking to!" in English is Quella è tua madre con chi stai parlando! in Italian.