I've been wandering off the strips for dining location during the last "few" trips to Vegas. Two of the recent favorite places are Dae Jang Keum Korean BBQ and Yokohama Kaingenro (for their udon). For boba/jelly/fruits drinks, I like going to Tea Station. They also serve yummy pork chop rice and "Ca Ciang" noodles.
By the way, I wonder if Shabu Shabu Paradise also offer unlimited vegetables and complimentary ice cream at lunch time? Hmm... maybe I should visit soon to find out.