Hello, i want to know if a URL Encode of Chinese or Japanese such like :?baidu-_-cn-_-brand-_-null-_-BRAND-_-Crucial-Brand-PH-_--%E7%BE%8E%E5%85%89%E5%AE%98%E7%BD%91%E7%BE%8E%E5%85%89%E5%AE%98%E7%BD%91=美光官网 Is OK  for a campaign tracking code can track it and Decode it to the correct Chinese 美光官网 ? ...