Expanded information:
The idiom of "good things happen" is similar.
The idiom of hào shì zhī tú (好事之徒), meaning a nosy or meddlesome person. From "Mengzi Wanzhang Shang" (孟子-万章上)："Being a good person is also a good thing." Example: However, there are still good people in China who are not afraid of heatstroke and go to the bottom of Zhenru's "Wangshu Xiaonongju" to ask him for advice. (Lu Xun, "The Book of Pseudo-Freedom - Afterword")
The idiom of "good things" is:
Happiness from Heaven:Joyful things fall down from the sky. It is a metaphor for suddenly encountering unexpected happy events.
Happy out of expectation:Hope:Hope, expectation. Being very happy because of the unexpected good things.
Delighted:over:more than; hope:wish. Feeling especially happy because the result was better than what was originally hoped for