Everyone of my characters (from Tempest Red) has different inspirations behind them (be they people, tropes, or just a single emotion I wanted to personify that ended up growing into a character), but none of them are solely a single thing. Sephirisse, my leading lady, is my anxiety, depression, and self doubt personified, which we both learn to deal with. Hywel is a desperately fun seeking bro from a massively abusive relationship (whos original appearance was a combination of Vash the Stampede, Dante from Devil May Cry, and Vincent from Final Fantasy 7). Genro is my husband (in personality), and embodies the sweet, kind hearted, genuine love that I have trouble accepting that I am worthy of. Engel is my friend Angela. Enric is my husband (physically), who used to be based on Camui Gackt, and is now a combination of the two. Adelina was my happy, sweet self that got left behind when depression took over my life, and is based physically on a friend Amanda.
There are many more, but I wont bore you with them haha.