Are all the air conditioners in Hong Kong cold?

Most of them are single cooling type, but there are also many cold and warm types.

Every winter in Hong Kong, the temperature is only about 15 days before the Spring Festival. During this period, many people need to turn on the air conditioner to adjust the indoor air temperature, and most of the time they don't need to use the air conditioner for heating. Therefore, single cooling air conditioning is the main one.