Studio fan mail service
Robertson Avenue South 1 122.
Suite 15
Los Angeles, California 90035
United States of America
If you don't want to reply, just send the letter to the above address. If you want to reply or sign a photo, it will be more troublesome. First, you need to buy an international airmail envelope at the post office, and then buy American stamps at Taobao and stick them on an addressed envelope. It usually takes more than three months to reply.