Shizuka Nishimoto, age 45 from Japan,is on a three-day visit for some shopping, sightseeing, a face and liposuction? This vacation is for me, she says. "I'm unhappy with my weight, and want to see a younger me when I look in the mirror. While I'm here, I'm glad I can also enjoy being a tourist. I'll return home to my family with some souvenirs, and a new me