You can know the date of May 29th in Gregorian calendar by comparing with the following constellations according to the lunar calendar of your birth year.
Water bottle: 0 1/20-02/ 18
Pisces (02/ 19-03/20)
Aries (03/2 1-04/ 19)
Taurus (04/20-05/20)
Gemini
Cancer (22 June 2006-22 July 2007)
Leo (07/23-08/22)
Virgo (08/23-09/22)
Libra (09/23- 10/23)
Scorpio (10/24-11/22)
Sagittarius (11/23-12/21)
Capricorn (12/22-0119)