Heat olive oil in medium heat in a wok.
Add garlic and cook until the color of the garlic turns brown.
Remove the garlic and set aside.
With the remaining oil, add water, soy sauce, vinegar and sugar. Let boil.
Add Kangkong.
Cover the wok and cook for 3 minutes.
Add salt and pepper to taste.
Stir all ingredients together.
Transfer to a serving plate. Top adobong Kangkong with fried garlic (from steps 2-3).
Serve and enjoy!