The answer really depends on where you will be traveling to --- the Simplified Chinese characters are used in Mainland China and Singapore
Basic Chinese Traditional Chinese or simplifed Chinese
Simplified or Traditional Chinese: which should you learn
Simplified or Traditional Chinese: Which is Better to Learn?
Basic Chinese Traditional Chinese or simplifed Chinese
Which to learn, traditional or simplified Chinese characters
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Is It Better to Learn Simplified or Traditional Chinese? - DLS
Should you learn Simplified or Traditional Chinese?
Traditional vs Simplified Chinese – Which Should You Teach Your
Is it hard to learn simplified Chinese after traditional? I have a
Hack Chinese™ Official
Simplified vs. Traditional Chinese: How They Differ and Which You