http://www.chfruittreenursery.com/product/ruby-supreme-guava/The above link leads to the Ruby Supreme guava. Although I have personally never grown nor tasted a Ruby Supreme, many Asian fruit enthusiasts, particularly the Vietnamese, rave about that variety. I think that they may be on to some thing, because from my experience, pink flesh guavas tend to be sweeter than green/white flesh guava (there are exceptions to the rule obviously).
http://www.chfruittreenursery.com/wp-content/uploads/2021/03/IMG_4254.jpga_.jpghttp://www.chfruittreenursery.com/product/kingkong-guava/The above links refer to the aptly named King Kong guava. That is one of the guava I mentioned that I grew a few years back. Its fruit can get huge just like in the picture. And the taste is just incredible. Sweeter than your typical green crunchy guava, but just sweet enough for you to enjoy the experience without the sugar rush you get from some fruits.
It is also quite prolific and easy to set fruits. I love it so much, that maybe somebody I’ll go back and order another tree from that nursery (It’s currently out of stock).
The other guava that I mentioned was the Taiwanese Pearl guava. Unfortunately it looks like it’s no longer available from that nursery. Although the Pearl guava was smaller than the King Kong guava, what it lacked in size it made up for it with one of the most refreshingly intense guava experience that I had the chance to experience from a guava. Pearl guava was not only green flesh and crunchy but brix was amazingly high, almost as sweet as a well ripened Concord grape.