what should i train my dog to do next?

lanaya

i have an extremely smart dog and i have taught her a lot of things heres a list-sit-stay-lay down-come-leave it (like her toy or a treat)-go get your stuffy, tug toy, leash, ball, or whatever i point to-shut door-open door-play dead-role over-high 5-shake-speak (bark)lol-say please (sneeze and then a low growl)-sit pretty -dance (she hopes around in a circle)-stand and walk (she walks on her hind legs and walks straight to me)and i know she is able to learn a lot more but I'm out of realistic things for her to do any suggestions?B.T.W she is a medium sized dog (shar pai, boxer mix)yes she does fetch and play Frisbee, she is good at fetch but frisbee she tries to catch with her paws lol once in a wile she wile get it in her mouth but she thinks shes a human i thinklol yes she knows give kisses except we call it give lovins