How do you say what have been up to in tagalog?

There are a few ways to say "what have you been up to" in Tagalog, depending on the level of formality and the context:

Formal:

* Ano po ang ginagawa ninyo? (This is the most formal way to ask)

* Ano po ang ginagawa niyo lately? (This is also formal and adds the "lately" element)

Informal:

* Ano ang ginagawa mo? (This is the most common way to ask)

* Kamusta ka? (This literally means "how are you?" but it's a more general greeting that can be used to ask about someone's well-being and what they've been up to)

* Ano'ng nangyari sa'yo? (This literally translates to "what happened to you?" and implies that you are curious about the person's recent activities)

Informal and playful:

* Ano na? (This is a very casual way to ask, similar to "what's up?")

* Kumusta ang buhay mo? (This literally means "how is your life?" and is a fun way to ask someone how they're doing)

It's important to note that Tagalog is a language with a lot of nuance, so the best way to choose the right phrase depends on the specific situation and your relationship with the person you are talking to.