Not only Bellinegme have a good season, Vinicius was definitely no worse, so that’s the difference between them, Barcelona didn’t have such a strong attack, and they also lost Dembele, who helped Mbappe a lot at PSG.
It seems to me that any good striker will be comfortable playing in PSG, because there is very impressive support for the striker there. Remember all the forwards who played in PSG, each of them had a lot of opportunities to score, Ibrahimovic was also the best for this reason, and also anyone who becomes the new forward of PSG will score a lot of goals.
Whats your point? When you talked about Real Madrid, they've in possession of quality players that have enchanced the performance of the club and have grown to he outstanding and winning top titles, you can not only called out Jude Bellingham and Vinicious Jr as the only players that have good season in Real Madrid, there are other key men in the club that provided good aides in making sure Real Madrid go back to Santiago Bernabéu with a treble.
Real Madrid remained the best team in the European world of football after winning their 15th UCL trophy, where they thrashed Borrusia Dortmund in the UEFA Champions League final, it was tough though. This new season, Florentino Pérez and Carlo Ancelotti have collided and added one of the top players in world, Kylian Mbappe to the club and we would watch how fast they're to success next season.