Everyone talking about that lip bite, but what I find even more interesting is that claw machine panel, it is awfully cute and at least in one part refers to another manhua.
Let's help a brother out and find out from which manhuas they all are.
I have looked into them and with the second one you are definitely right, a pale ghost girl and the other with the ancient clothing. With the two in the background, they really could be from Pygmalion, but like you I am not sure, they are just "normal" women.So i believe the other two are Pygmalion and Money Makes the World Go Around, am not sure tho