I visited our nursery again and these are some of the beautiful plants:
1st - 2nd photos - Abelmoschus moschatus (common name: Annual Hibiscus, Rose Mallow Seeds, Tropical Jewel Hibiscus; Family: Malvaceae)
3rd - 5th photos - Justicia fulvicoma (synonym: J. comosa; Family: Acanthaceae)
6th - 8th photos - variegated Hamelia patens (Family: Rubiaceae)
9th photo - unknown
10th photo - Ixora cultivar (Family: Rubiaceae)