If what you loved in "Beauty From Heart" is the relationship between the FL and ML, that kind of mutual support and understanding that starts from a platonic relationship and slowly blossoms into something more, try "My Treasure". Although the drama's focus is not really on the romance aspect (ML starts catching feelings for FL around ep 9 but it doesn't really fully develop until around ep 29/30), the rapport between the leads is amazing. They have quite a few memorable and touching scenes even from when their relationship is still platonic. It also helps that Roy Chiu's character Gu Fei looks good in suits lol.

In terms of storyline, "My Treasure" has a much more realistic plot and the overall storyline doesn't drag at any parts. As a plus, there are no annoying second main leads. Most of the characters (save for two) have compelling backstories. The two who are a bit more irritating don't have that much screen time.