Formal:
* Habari za asubuhi, mpenzi wangu. (Good morning, my love.)
Informal:
* Asubuhi yangu mpenzi. (My morning, my love.)
* Asante kwa kuwa mpenzi wangu. (Thank you for being my love.)
* Mpenzi, asubuhi njema. (My love, good morning.)
More intimate:
* Habari za asubuhi, upendo wangu. (Good morning, my love.)
* Asubuhi ya upendo, mpenzi wangu. (Morning of love, my love.)
Note:
* "Habari za asubuhi" translates literally to "News of the morning" and is a common greeting.
* "Mpenzi" means "lover" or "beloved."
* "Upendo" means "love" or "affection."
You can choose the phrase that best suits your relationship and the tone you want to convey.