Word for the sun appearing after rain at dusk?
How great that there's a woman's name describing all of that in Chinese.
There's no specific name like that in English. The time of day you are describing is, of course, evening, so maybe the name Eve is related to the concept you want. Eve has meaning in Judaism and Christianity; Eve (picture possibly NSFW) was the first woman.
I think the OP asks a delightful question and I have been searching for an English word without success. Somehow naming someone "Sunset", "Dusk" or "Twilight" doesn't quite have the ring of Dawn, a common girl's name that reflects the start of the day and a breaking dawn. An then there's "Sundowner", a cooling soft or light alcoholic drink imbibed at that lovely time of the day when the sun goes down and you can relax with a drink and good conversation. No, Sundowner as a girl's name will not do her justice.