I don't know if this counts, but in terms of "proper" condiments I generally just stick to mayo and strong mustard, so here's a good all rounder dressing/dip/marinade I've been using a lot recently:

• 2 parts dark soya sauce
• 1 part rice vinegar
• 1 part sesame oil
• fresh chopped chilli or chilli sauce to taste (I like Encona Original Hot Pepper Sauce and add 1/2 to 1 part)
• garlic powder or paste (or a couple of roasted and mushed up cloves)
• ginger is optional (personally not a fan)

EDIT, though probably far too late for anyone to notice, but I've just realised I forgot to mention an important ingredient: 1/2 to 1 teaspoon of sugar (or honey, or maple, or anything sweet).

All in a jar you can close, shake well before each use, will last in the fridge for ages.

Can easily be upgraded or adjusted to taste, goes with anything you want to make taste vaguely Asian - salads or roasted/stir fried veg, noodles, rice, meat/substitute.. I love it with melted butter on sweetcorn, or on a cold rice noodle salad.