there has been no news whatsoever about sb.
No information, Chinese idiom, Pinyin is y ǎ ow ú x ì nx ī, which means that there has been no news. It's from Handan by Tang Xianzu of Ming Dynasty.
The origin of Idioms
Tang Xianzu's Handan chronicle of the Ming Dynasty (18th Edition): "when I went to the West from Lulang, I had no information. I didn't know how to fight there."
Analysis of Idioms
No news, no news, no news
Idiom usage
Since then, there has been no information. Ling Mengchu, Ming Dynasty
there has been no news whatsoever about sb.
talk about the past and the present - tán jīn lùn gǔ
obsolete words and expressions must be eliminated - chén yán wù qù