紅紅火火恍恍惚惚- Wiktionary

All syllables of this term have an h- initial. This is one of the suggestions made by a Pinyin input method when typing “hhhhhhhh” to get 哈哈哈哈哈哈哈哈 (hāhāhāhāhāhāhāhā, “sound of laughter”). 紅紅火火恍恍惚惚