I don’t know what style of restaurant it is, so I just thought of a few
casa blanca Casablanca (a bit vulgar)
la bella Xiusefang (beautiful) point)
conquistador conqueror (a little violent)
flor de mayo May flower (a little hazy)
fin del mundo horizon (a little misty) )
el banquete (a bit more straightforward)
don juan Don Juan (pretending to be an aristocrat)
carmen Carmen (pretending to be a socialite)
don quijote (pretending to be a ghost)
There are two Latin-style nightclubs in Beijing with good names for reference: salsa caribe (Caribbean style); latinos (Latin people).
Spanish restaurants abroad typically use the last name of the owner, such as Gonzalez, Rebato.