chā sīu chéung fán
The first two characters 叉燒 stand for BBQ pork. 腸粉 is rice roll.
Rice roll will with BBQ pork inside.
Ordering
When ordering, you typically use the abbreviated 叉燒腸 (chā sīu chéung).
rice roll
scallion rice roll
cilantro and scallion rice roll
shrimp rice roll
dried shrimp rice roll