Formally the times of express (well-known only to me) has now become the times of X!!

Why??

I’ve been thinking of diversifying.

eXpress eXchange eXtereme eXaustive eXclusive Xmas eXtend eXpand XeroX eX GF/BF eXotic eXplore eXplode eXperience Xfactor X-men X-Files XboX boXing Xray eXternal seX .xxx