Here’s a possible response:

“Hi there! As far as I know, Haizhou Lake (海珠湖) is typically at its most beautiful during the blooming season in March and early April. The flowers often start to bloom around late March, with many different varieties of flowers and plants putting on display.

As someone who has visited the lake before, you might have seen the vibrant colors of the blossoms adding a touch of magic to the surroundings. If you plan to visit Haizhou Lake in mid-to-late March this year, you’ll likely see some lovely blooms already starting to appear.”

I hope that helps! Let me know if there’s anything else I can do for you.