What constellation is the birthday on August 23rd of the lunar calendar?

The constellation is about the solar calendar, and the date of the solar calendar is different on August 23 of the lunar calendar every year. You can check the date of your birthday in the solar calendar on your mobile phone or online, and then check the constellation according to this date.

1990 August 23rd of the lunar calendar is Gregorian calendar 10 October 1 1, so your sign is Libra.