Oskari Groenroos

Allows selecting a point on a predefined image.
<h4>Compatibility</h4>
Image Point Selector Field is compatible with ACF5 only.

Image Point Selector Field for Advanced Custom Fields

Allows selecting a point on a predefined image.

YAHMAN

ZIPANG

Enclose the main points in a frame to make them stand out.
Other Credits
This plugin uses some icons from <a href="https://fontawesome.com" rel="nofollow ugc">Font Awesome</a>. 
License – (https://fontawesome.com/license/free) 
(Icons: CC BY 4.0 License , Fonts: SIL OFL 1.1 License , Code: MIT License)

Point Maker

Make a frame that can be easily used for the main points.

Image Point Selector Field for Advanced Custom Fields vs Point Maker