Hi. I have a few lists that people have made, but these are the best:
https://www.mangago.zone/home/mangalist/1133196/
https://www.mangago.zone/home/mangalist/633025/ (this one has some that are not omegaverse, but are mpreg)
Hope this helps (●'◡'●)ﾉ
https://www.mangago.zone/home/mangalist/313975/
There's both manhwa and manga but I think these are interesting. https://www.mangago.zone/home/mangalist/313975/
https://www.mangago.zone/home/mangalist/2518939/
https://www.mangago.zone/home/mangalist/3114671/
*Both have only omegaverse on them. Take a look at my comments/reviews if you want to know more about my thoughts on it before reading. I rate everything out of 5 stars.
Throw me all omegaverse manhwa plssss im craving for it for like a month now those with ling ass chaps pls