What are the room types of five-star hotel room design?

There are six types of hotel rooms: standard (single) rooms, standard (double) rooms, barrier-free rooms, executive suites, luxury suites and presidential rooms. Different types of hotels have different room configurations. Generally, hotels only have standard rooms and a few suites, most of which only account for 2% ~ 5%. Some hotels have full suites, and only high-class hotels have presidential rooms.