Can advertisements be placed on the body of cigarettes? For example, is it okay to spray various advertisements on the cigarette body?

This is not allowed.

First of all, cigarettes cannot be directly advertised. You should notice that the advertisements on TV have the slogan "Crane Dances on the White Sand, My Heart Flyes". They cannot be directly said to be XX brand cigarettes. They are all very vague. It expresses the brand, and will not say what products of this brand~~~

The advertisements you mentioned on the cigarette body involve the part about printed advertisements in the Advertising Law,

The outer packaging of cigarette boxes is a type of printed advertising. The country has very strict controls. It limits the content that must be marked and printed. Advertisements are not allowed to be printed, and warning slogans must be printed. Not to mention the smoke body inside the cigarette, you are even more Don't think about it.