What is the dye painted on the bronze Buddha statue? Do you know that?/You know what?

Generally, wood carvings and bronze carvings are relatively small with fine patterns. They are all painted by hand, using acrylic pigments.

Large Buddha statues, with large pigment areas, are generally colored by electroplating. The pigments are the same.

There is also a kind of cloisonne, which is a treasure with specific information. Generally, it is rare, and it will not fade when it is used on Buddha statues.