氲 is a simplified Chinese hanzi, listed here under the keyword “life giving influences of nature”. It is built from 气 (steam) and 昷 (to feed a prisoner).
On KumiJi Glyph Explorer, open the parts search and type “steam” + “to feed a prisoner”. 氲 is among the results, together with every other character containing the same shapes.
Open 氲 in the interactive kanji search
to expand every part down to its smallest pieces, add your own names and mnemonic stories,
or search for other characters by their parts.