The flowers over there are the same as those on manjusha.
The other shore flower is a perennial herb flower of Amaryllidaceae, with red, white and Huang San colors. There are many pictures in Baidu Encyclopedia.
Tea is a creeping shrub of Rosaceae, and it is also found in specific encyclopedias.
Datura stramonium is a panicum miliaceum of Solanaceae, which is poisonous.
These three kinds of flowers are actually quite different, but they are all beautiful.