If you want to talk about eating at a Western restaurant in Engpsh, you can say:

"I'm going to eat at a Western restaurant."

"I'm planning to have dinner at a Western restaurant tonight."

"I'm thinking of trying a new Western restaurant for lunch."

"I love eating at Western restaurants because they have such a wide variety of dishes."

"I'm a big fan of Western cuisine, so I try to eat at Western restaurants as often as I can."

You can also use specific terms to describe the type of Western restaurant you are going to, such as "Itapan restaurant," "French restaurant," or "American restaurant." For example:

"I'm going to a fancy Itapan restaurant for a special occasion."

"I'm craving a juicy cheeseburger, so I'm going to an American restaurant for lunch."

"I'm in the mood for some escargot and red wine, so I'm going to a French restaurant tonight."