1
Go and change your clothing.
Go and change your clothes.
Do you like my new clothing?
Do you like my new clothes?
Clothes is the usual everyday word for the things that people wear. Clothing is more formal and is often used when talking about clothes in general or about a particular type of clothes: ‘The charity collects food and clothing.’ ‘Workers must wear protective clothing.’
2
What kind of clothings do you prefer for winter?
What kind of clothing do you prefer for winter?
It’s important to wear a suitable clothing.
It’s important to wear suitable clothing.
Clothing is uncountable. Do not use clothings or a clothing. To talk about one thing that somebody wears, use an item of clothing.