How can I get a flatbed business class ticket/or upgrade to Asia from any European city at BIG discount ?

My destination is Hong Kong but I could go via any major Asian airport.
Because business class tickets are way overpriced compared to actual airline costs for those seats, (just look at the businees class only airlines) I don’t have any bonus miles to use. For example some travel agencies have special businessclass/upgrade deals sometimes.

Chongqing Shoe With Association Of Southeast Asian Nations To Return To The European Market

“After inspection, we found that, since the free trade area for business opportunities not just limited to trade.” Love with Long Shoes, general manager of Chongqing, said Liu Wenbo, smell the zero-tariff free trade zone opportunities, they are as early as [...]