Remember kids, light novels and webnovels are completely different.
Webnovels are published online and light novels are officially published by companies, often with volumes selling physically and digitally in markets, with illustrations. Generally, light novels refer to Japanese light novels, but this is not always the case. Here's the Wikipedia article: https://en.wikipedia.org/wiki/Light_novel
The commenter below used the term incorrectly and I often see this mistake so I just want to clarify.
And, ah, the male lead comes to rescue the female lead. (sarcasm) Wow! Surprising. (sarcasm)