These flowers are called Carphalea kirondron (scientifically reclassified as Paracarphalea kirondron). They are most commonly known by the popular names Flaming Beauty or Giant Pentas. Taken from Ermita, Manila, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/182347091

The flowers in the image are most commonly known as Madagascar Periwinkle or Rosy Periwinkle (scientific name: Catharanthus roseus). Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/181984050

The flowers in your image are Oleander (Nerium oleander), also commonly known as Adelfa or Rose Laurel. Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/181218181

These are flowers from the Plumeria rubra tree, commonly known as frangipani. Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/180911369

This vibrant pink flower is an Ixora, a tropical evergreen shrub belonging to the Rubiaceae family. Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/180812334

The flower in the image is from a Barbados cherry plant, which is scientifically known as Malpighia glabra or Malpighia emarginata. It is also commonly referred to as Acerola or Wild Crapemyrtle. Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/179955726

The flowers in the image are called the Rangoon creeper (Combretum indicum), also known as Chinese honeysuckle or Madhumalti. Taken from Las Pinas, NCR, Philippines.

Here is the link to the products available @redbubble: https://www.redbubble.com/shop/ap/179955638