Reccomendations are not allowed on the forum as that is what the Site side is for. If your looking for something similar to a manga simply find that manga scroll down and you will see reccomendations by other users like yourself.
For example you said Beast Master:
Beast Master Manga | Anime-Planet
Go to the bottom of that page and there are recommendations from other users. Also you can browse anime or manga by tags. I hope you find what your looking for.