In 2019, he designed a series of refined illustrations for Lenôtre, transforming Yule logs and king cakes into gourmet masterpieces. This collaboration was renewed in 2023 for a Christmas in the land of indulgence alongside chef Guy Krenzer. In 2020, he created a Christmas for Evian Resort inspired by The Firebird, drawing from Art Nouveau and paying homage to the venue’s frescoes and great masters. That same year, he explored engraving with Shiseido for Le Jardin des Splendeurs, blending botanical illustrations with luxurious textures. In 2024, he celebrated the 15th anniversary of the Trianon Palace by creating artworks centered around the peacock, a timeless symbol, in a style merging Art Nouveau and Art Deco. Michaël Cailloux also works with exceptional materials, such as Bernardaud porcelain and the cloisonné enamels of Émaux de Longwy, reaffirming his talent for enriching complex ancestral techniques while preserving his distinctive artistic universe