"Gooddream"canbetranslatedas"好梦"(hǎomèng)inChinese.Tosay"Iwishyouhaveagooddream,"youcansay"祝你做个好梦"(zhùnǐzuògèhǎomèng).
"Good dream" can be translated as "好梦" (hǎo mèng) in Chinese. To say "I wish you have a good dream," you can say "祝你做个好梦" (zhù nǐ zuò gè hǎo mèng).