What does mean " BIANKA" or somthing like this prononciation in Russian? When we can use " Tak- Tak"?
I heard Bianka in a Russian Music.

Question

What does mean " BIANKA" or somthing like this prononciation in Russian? When we can use " Tak- Tak"?
I heard Bianka in a Russian Music.

Answer

Well, hope it really was Бьянка, a beautiful female name (though not Russian)  in the song you heard, and not пьянка - an informal word for a drinking party :)

"Так-так" is sometimes used as the English "sooo..."

Answer

* Бьянка — российская R&B-исполнительница (The most famous songs are "Про лето", "Были танцы", "Возле дома твоего (feat Серега)" 
    * Бьянка Бошам  — канадская фетиш модель.
    * Бьянка (фильм)
    * Бианка (спутник) — спутник Урана.
    * Бьянка Каппелло, Капелло — жена герцога Тосканского Франческо I.
    * Бьянка Панова — болгарская спорстменка.
    * Бьянка Мария Сфорца — жена императора Максимилиана I.

The English for "Так-так" is " wel-wel"

Answer

Bianka is scenic name of Yana Lipnitskaya (without any special meaning, as I khow). 

Good luck.

Answer

Bianka is a famous Russian RnB singer (woman), I'd say that's what should not to listen. :)))

Tak-tak, in English movies is a straight equivalent we heard for many,many times. English-speakers say: well-well, look at this.... - Так-такб что тут у нас....

Answer

Bianka (Бьянка, Бианка) is seems proper name.
About "Tak-tak" (Так-так)..
For example if child broke vase.. When mother see this, she may say: "Так-так.. Что это у нас тут?"...