Hey Eddy, I was at your Tianmu restaurant yesterday while the photographer was taking photos for a new menu.
Here are my suggestions for new items on your menu:
1) Ceviche - I'm pretty sure you can get all the seafood, lime juice, and cilantro to make a good ceviche in Taipei. Serve with chips and chopped jalapenos on the side. Plus, the Taiwanese always love seafood.
2) Shrimp cocktail - boiled shrimp should be easy, but I have not seen any cocktail sauce in Taiwan. Maybe you can concoct some cocktail sauce. You can top it off with some chopped avocado, onions, jalapenos and cilantro, and serve with chips. Again, Taiwanese love seafood.
3) Fajitas - I know that Asians in the US love fajitas because some Asian dishes are very similar. You can pan grill the meat if you don't have a hibachi. Serve with grilled onions, grilled green pepper, and tortillas, and you have a hit.
I may be biased towards Tex-Mex, but these 3 items were on just about every Tex-Mex menus in the southwest US.
Vámonos de reventón!!!