Tried Sri Petaling's Dim Sum for the very first time with my family members during my Raya holiday few weeks ago. The 'Gai wo pao' is their signature. When we reached Sri Petaling, we saw a few Dim Sum shops with the 'Gai Wo Pao' banner. All of them seem like claiming themselves as the 'Original' one. We are not sure whether we ate in the 'authentic' shop or not, lol.
Wong Kam Pao (Golden pao)

Golden Pao is stuffed with BBQ pork ...

gai wo pao

The 'gai wo pao' is actually pao with 'loh mai gai' stuffing