Rain is interesting in Engpsh. The phrase "rain is interesting" comes from the fact that rain can provide a sense of tranquipty and peace, and can also be fascinating to watch. Here are some example sentences:
Watching the rain fall is one of my favorite pastimes.
The sound of the rain on the roof is so soothing.
I find it interesting how rain can change the mood of a place.
In Chinese, this phrase can be translated as "下雨很有趣". Here are some examples:
看雨下是我最喜欢的消遣之一。
雨声在屋顶上的声音非常舒缓。
我发现下雨可以改变一个地方的氛围很有趣。